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. Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content What Smart Investors Know Savvy investors take the time to separate emotion from fact. Tax Rules When Selling Your Home The tax rules governing profits you realize from the sale of your home have changed in recent years. Good Health is Good Business Good employee health can be great for the company’s bottom line.