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 Avoiding Cognitive Decline Try these activities to keep your brain sharp. What Generation Z Employees Really Want Bean-bag chairs, foosball tables, pizza Fridays, and work-where-you-want schedules became the business norm over the past... 5 Benefits of Working in Retirement Here are 5 reason why you may consider working through retirement.