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 Helpful Retirement Strategies for Women Learn how to address the challenges that women face when planning for retirement. Life and Death of a Twenty Dollar Bill How long does a $20 bill last? Financial Aid for Students 101 Help your college-bound child explore scholarships, grants, and more with this article on paying for higher education.