🏷️ Discount Calculator
Calculate final price after discounts, double stacked discounts, and local tax/VAT savings instantly.
How to Calculate Discounts & Savings Easily
Whether shopping during seasonal sales, buying wholesale inventory, or evaluating promotional deals, calculating the exact discounted price helps you stick to your budget and avoid impulse purchases.
A discount percentage represents the reduction off the original retail price. To find the exact savings, multiply the original price by the discount percentage and divide by 100.
Quick Savings Reference Table
| Original Price | 15% Off | 25% Off | 50% Off |
|---|---|---|---|
| ₹500 | Save ₹75 (Pay ₹425) | Save ₹125 (Pay ₹375) | Save ₹250 (Pay ₹250) |
| ₹1,000 | Save ₹150 (Pay ₹850) | Save ₹250 (Pay ₹750) | Save ₹500 (Pay ₹500) |
| ₹5,000 | Save ₹750 (Pay ₹4,250) | Save ₹1,250 (Pay ₹3,750) | Save ₹2,500 (Pay ₹2,500) |
| ₹10,000 | Save ₹1,500 (Pay ₹8,500) | Save ₹2,500 (Pay ₹7,500) | Save ₹5,000 (Pay ₹5,000) |
Understanding Double / Stacked Discounts
Retailers often advertise "20% OFF + Extra 10% OFF". It is a common misconception that this equals 30% total discount. Stacked discounts apply sequentially:
1. First Price = Original Price - (Original Price × First Discount %)
2. Final Price = First Price - (First Price × Second Discount %)
For example, a ₹1,000 product with 20% + 10% extra discount drops first to ₹800, and then 10% of ₹800 gives a final price of ₹720 (an effective 28% discount, not 30%).
Frequently Asked Questions (FAQ)
In almost all standard billing systems, sales tax or GST is applied on the reduced (post-discount) amount rather than the full original retail price.
Divide the final price by (1 - (Discount Rate ÷ 100)). For instance, if you paid ₹800 after a 20% discount: ₹800 ÷ 0.80 = ₹1,000 original price.

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