Comparing Investments This calculator compares the net gain of a taxable investment versus a tax-favored one. 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 Retirement Redefined Around the country, attitudes about retirement are shifting. Social Security: Maximizing Benefits There are other ways to maximize Social Security benefits, in addition to waiting to claim them. 9 Facts About Retirement Regardless of how you approach retirement, there are some things about it that might surprise you.