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 Question Thank you! Oops! Related Content How to Make Charitable Giving a Lifelong Pursuit Charitable donations are good for the recipient, and increasingly, research shows that they are good for the giver, too. Bursting the Bubble Tulips were the first, but they won’t be the last. What forms a “bubble” and what causes them to burst? Questions to Ask About Medicare Take the guesswork out of your IEP or SEP with this helpful article.