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 Infographic: Playing the Odds With Your Future? Plan for the things you can protect against, like a loss of income due to illness or injury. How Insurance Deductibles Work Knowing how insurance deductibles work can help you save money and give you peace of mind. An Arm and a Leg A visit to the hospital can be painful, for both your body and your wallet. Don’t let it be more painful than it has to be.