How do stacked discounts work?

Stacked discounts are applied one after another, not added together. A 20% discount followed by a 15% discount on a $100 item gives you $80 after the first discount, then $68 after the second — a total savings of $32 (32% off), not 35% off. The calculator applies them in the correct sequence.

Can I find the original price from a sale price?

Yes. Enter the sale price and the discount percentage, and the calculator reverses the formula to find the original price. For example, if you paid $60 after a 25% discount, the original price was $80.

Does this calculator include sales tax?

The calculator can optionally include sales tax. Enter your local tax rate, and it will calculate the final price including tax on the discounted amount. This gives you the true out-the-door cost.

How is BOGO (Buy One Get One) calculated?

A BOGO 50% off deal means you pay full price for the first item and half price for the second. On two $50 items, you pay $75 total, which is a 25% savings on the combined purchase — not 50% off. Enter the effective discount percentage to calculate correctly.

Is this useful for coupon stacking?

Yes. If you have a store discount of 25% and a coupon for an additional 10%, enter both as stacked discounts. The calculator will show you the combined effect, which is always less than the sum of the two percentages.

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Discount & Sale Calculator

A discount calculator determines the sale price and savings from a percentage discount. Enter the original price and discount percentage to see the discount amount and final price, or reverse-calculate the original price from a known sale price and discount.

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What is Discount & Sale Calculator?

A discount calculator is a browser-based tool that computes sale prices, discount amounts, and total savings from percentage-based price reductions, supporting stacked discounts and reverse price calculations.

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Start Using Discount & Sale Calculator Today

Sale signs are designed to look impressive, but the real savings are in the math. This discount calculator shows you exactly what you'll pay after single or stacked discounts, works backwards to find original prices, and adds sales tax for the true out-the-door total. Pull it up while shopping and never overpay for a 'deal' again.

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