Impact of Taxes and Inflation Estimate the potential impact taxes and inflation can have on the purchasing power of an investment. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Contributing to an IRA? Determine if you are eligible to contribute to a traditional or Roth IRA. Social Security Benefits: How Much Will I Receive Calculating your potential Social Security benefit is a three-step process. Paying Off a Credit Card Enter various payment options and determine how long it may take to pay off a credit card.