Comparing Mortgage Terms Estimate the total cost in today's dollars of various mortgage alternatives. 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 Question Thank you! Oops! Related Content What Is the Dividend Yield? This calculator helps determine your pre-tax and after-tax dividend yield on a particular stock. Annuity Comparison This calculator compares a hypothetical fixed annuity with an account where the interest is taxed each year. Retirement Traps to Avoid Beware of these traps that could upend your retirement.