diff --git a/components/forms/pricing-tiers.tsx b/components/forms/pricing-tiers.tsx
index 578a3ef..4789397 100644
--- a/components/forms/pricing-tiers.tsx
+++ b/components/forms/pricing-tiers.tsx
@@ -15,15 +15,15 @@ interface PricingTiersProps {
 }
 
 export const PricingTiers = ({
-  pricing,
+  pricing = [],
   handleTierChange,
   handleRemoveTier, 
   handleAddTier,
 }: PricingTiersProps) => {
   const formatNumber = (num: number) => {
-    // Only format to 2 decimal places if the number has decimal places
-    // This prevents cursor jumping when user types whole numbers
-    return num % 1 === 0 ? num.toString() : num.toFixed(2);
+    if (isNaN(num) || num === null || num === undefined) return "";
+    // Return the number as-is without any formatting to prevent precision issues
+    return num.toString();
   };
 
   const formatTotal = (num: number) => {
@@ -39,17 +39,24 @@ export const PricingTiers = ({
     index: number,
     minQuantity: number
   ) => {
+    if (!handleTierChange || !e || !e.target) return;
+    
     const totalPrice = Number(e.target.value);
     const pricePerUnit = minQuantity > 0 ? totalPrice / minQuantity : 0;
     
+    // Create a simple synthetic event with the raw number
     const syntheticEvent = {
       target: {
         name: 'pricePerUnit',
-        value: formatNumber(pricePerUnit)
+        value: pricePerUnit.toString()
       }
     } as React.ChangeEvent<HTMLInputElement>;
     
-    handleTierChange(syntheticEvent, index);
+    try {
+      handleTierChange(syntheticEvent, index);
+    } catch (error) {
+      console.error('Error in handleTotalChange:', error);
+    }
   };
 
   return (
@@ -66,11 +73,13 @@ export const PricingTiers = ({
           </div>
 
           {[...pricing]
-            .sort((a, b) => a.minQuantity - b.minQuantity)
+            .sort((a, b) => (a?.minQuantity || 0) - (b?.minQuantity || 0))
             .map((tier, sortedIndex) => {
+              if (!tier) return null;
+              
               // Find the original index for proper event handling
               const originalIndex = pricing.findIndex(p => 
-                p === tier || (p.minQuantity === tier.minQuantity && p.pricePerUnit === tier.pricePerUnit)
+                p === tier || (p?.minQuantity === tier?.minQuantity && p?.pricePerUnit === tier?.pricePerUnit)
               );
               return (
             <div
@@ -81,8 +90,8 @@ export const PricingTiers = ({
                 name="minQuantity"
                 type="number"
                 placeholder="Min Quantity"
-                value={tier.minQuantity === 0 ? "" : tier.minQuantity}
-                onChange={(e) => handleTierChange(e, originalIndex)}
+                value={tier?.minQuantity === 0 ? "" : (tier?.minQuantity || "")}
+                onChange={(e) => handleTierChange?.(e, originalIndex)}
                 className="h-8 text-sm px-2"
               />
 
@@ -90,8 +99,8 @@ export const PricingTiers = ({
                 name="pricePerUnit"
                 type="number"
                 placeholder="Price per unit"
-                value={tier.pricePerUnit === 0 ? "" : formatNumber(tier.pricePerUnit)}
-                onChange={(e) => handleTierChange(e, originalIndex)}
+                value={tier?.pricePerUnit === 0 ? "" : formatNumber(tier?.pricePerUnit || 0)}
+                onChange={(e) => handleTierChange?.(e, originalIndex)}
                 className="h-8 text-sm px-2"
               />
 
@@ -99,11 +108,11 @@ export const PricingTiers = ({
                 type="number"
                 placeholder="Total price"
                 value={
-                  tier.minQuantity && tier.pricePerUnit
+                  tier?.minQuantity && tier?.pricePerUnit
                     ? calculateTotal(tier.minQuantity, tier.pricePerUnit)
                     : ""
                 }
-                onChange={(e) => handleTotalChange(e, originalIndex, tier.minQuantity)}
+                onChange={(e) => handleTotalChange(e, originalIndex, tier?.minQuantity || 0)}
                 className="h-8 text-sm px-2"
               />
 
@@ -111,7 +120,7 @@ export const PricingTiers = ({
                 variant="ghost"
                 size="icon"
                 className="text-red-500 hover:bg-red-100"
-                onClick={() => handleRemoveTier(originalIndex)}
+                onClick={() => handleRemoveTier?.(originalIndex)}
               >
                 <Trash className="h-5 w-5" />
               </Button>
@@ -123,7 +132,7 @@ export const PricingTiers = ({
         <p className="text-sm text-gray-500 mt-2">No pricing tiers added.</p>
       )}
 
-      <Button variant="outline" size="sm" className="mt-2" onClick={handleAddTier}>
+      <Button variant="outline" size="sm" className="mt-2" onClick={() => handleAddTier?.()}>
         <PlusCircle className="w-4 h-4 mr-1" />
         Add Tier
       </Button>
diff --git a/components/modals/product-modal.tsx b/components/modals/product-modal.tsx
index 19b2ed5..ab928d0 100644
--- a/components/modals/product-modal.tsx
+++ b/components/modals/product-modal.tsx
@@ -142,7 +142,7 @@ export const ProductModal: React.FC<ProductModalProps> = ({
       ...prev,
       pricing: prev.pricing.map((tier, i) =>
         i === index
-          ? { ...tier, [name]: value === "" ? 0 : Number(value) }
+          ? { ...tier, [name]: value === "" ? 0 : parseFloat(value) || 0 }
           : tier
       ),
     }));
diff --git a/package-lock.json b/package-lock.json
index 113c643..52bf5a3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "my-v0-project",
-  "version": "2.1.0",
+  "version": "2.2.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "my-v0-project",
-      "version": "2.1.0",
+      "version": "2.2.0",
       "dependencies": {
         "@hookform/resolvers": "^3.9.1",
         "@radix-ui/react-accordion": "^1.2.2",
diff --git a/public/git-info.json b/public/git-info.json
index d8bfb67..943169f 100644
--- a/public/git-info.json
+++ b/public/git-info.json
@@ -1,4 +1,4 @@
 {
-  "commitHash": "74b7aa4",
-  "buildTime": "2025-09-23T12:09:08.230Z"
+  "commitHash": "32bf9d7",
+  "buildTime": "2025-10-09T19:56:57.229Z"
 }
\ No newline at end of file