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 Question Thank you! Oops! Related Content The Half Million Dollar Baby The true cost of raising a child may be far more than you expect. Saving for College This calculator can help you estimate how much you should be saving for college. The Cost of Procrastination Don't let procrastination keep you from pursuing your financial dreams and goals.