Available Calculators
Calculators coming soon
We are building practical Shopping & Pricing calculators to help with discount evaluation, sale comparisons, and unit pricing.
Explore related calculatorsAbout Shopping & Pricing
Shopping & Pricing calculators are tools that assist consumers in finding final sale prices, evaluating discounts, and comparing unit prices to maximize savings.
Real-World Applications
- Sale-price comparison
- Discount evaluation
- Unit-price comparison
- Shopping savings
Related Categories
Learning Resources
Frequently Asked Questions
How do I calculate a discount price?
Multiply the original price by the discount percentage to find the discount amount, then subtract that amount from the original price.
How do I find the original price if I only know the sale price and discount?
Divide the sale price by (1 minus the discount percentage as a decimal).
What is unit pricing?
Unit pricing is the cost per standard unit of a product (like per ounce, pound, or item), which makes it easier to compare the value of different sized packages.
Are consecutive discounts additive?
No, if you get a 20% discount and then an additional 10% discount, the 10% applies to the new, already-discounted price, not the original price.