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. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Life and Death of a Twenty Dollar Bill How long does a $20 bill last? Business Solutions with Life Insurance How can whole life insurance protect your business and reward and retain your key employees? Retirement Seen Through Your Eyes What's your vision of retirement?