Calculate sale prices, percentage discounts, original prices, and bulk savings for smart shopping decisions
Choose from 4 different calculation modes to find exactly what you need
Master the art of discount calculations with our comprehensive guide
Calculate final price after applying a discount percentage.
Example:
$100 item with 25% discount = $75 sale price
Find the discount percentage from original and sale prices.
Use case:
Compare deals and determine best savings
Calculate original price when you know sale price and discount.
Example:
$60 sale with 20% off = $75 original price
Calculate total savings on multiple items with different discounts.
Feature:
Perfect for shopping lists and bulk purchases
Master the art of finding the best deals and maximizing your savings
Everything you need to know about discount calculations
Discount % = ((Original Price - Sale Price) / Original Price) × 100. For example: ($100 - $75) / $100 × 100 = 25%
Discount amount is the dollar value saved (e.g., $25), while percentage is the proportion of original price (e.g., 25%).
Original Price = Sale Price ÷ (1 - Discount Percentage). For example: $75 ÷ (1 - 0.25) = $75 ÷ 0.75 = $100
When stacking discounts, apply them sequentially, not additively. 20% + 10% ≠ 30%. It's 20% off, then 10% off the reduced price.
Each item's discount is calculated individually: (Price × Quantity) - (Price × Quantity × Discount%). Then all items are summed.
It depends on the item price. For expensive items, percentage discounts often save more. For cheap items, fixed dollar amounts might be better.
Tax is typically calculated on the sale price after discount: (Sale Price × Tax Rate) + Sale Price = Final Price.
For true comparison shopping, yes. Calculate total cost including shipping, then compare the effective discount on the total.
BOGO is effectively 50% off when buying 2 items. Compare this to other percentage discounts to find the best deal.
Yes, the calculations use standard formulas. However, consider business factors like markup, overhead, and profit margins.