Historical Inflation This calculator shows how inflation over the years has impacted purchasing power. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Share | Related Content No Cash, No Checks, No Problem Peer-to-peer payment apps are one of the newest ways to send money. What to Look for in Personal Finance Apps An increasing number have been developed to help individuals with their personal finances. Paying Off a Credit Card Enter various payment options and determine how long it may take to pay off a credit card.