Should I Pay Off Debt or Invest? This calculator will help determine whether you should invest funds or pay down debt. 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 Rollover Unused 529 Funds to a Roth IRA The SECURE Act 2.0 created a provision that allows unused funds from a 529 college savings account to rollover to a Roth IRA. Medicare Advantage 101 Overview of Medicare Advantage, what’s in them, special rules, and more. Choosing a Retirement Plan that Fits Your Business To choose a plan, it’s important to ask yourself four key questions.