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 My Retirement Savings Estimate how long your retirement savings may last using various monthly cash flow rates. A Cheat Sheet for Sending Your Kid to College Dropping off your son or daughter is loaded with emotions; here are a few tips for a smoother experience. When Does Your Personal Car Become a Commercial Vehicle? At what point can you call a personal vehicle commercial?