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 The Anatomy of an Index The S&P 500 represents a large portion of the value of the U.S. equity market, it may be worth understanding. Mortgages in Retirement Explore the benefits and drawbacks to paying off your mortgage prior to retirement with this article. How Insurance Deductibles Work Knowing how insurance deductibles work can help you save money and give you peace of mind.