The Richest Man in Babylon In good times and bad, consistently saving a percentage of your income is a sound financial practice. Related Content Systematic Withdrawals in Retirement Taking regular, periodic withdrawals during retirement can be quite problematic. Red Flags for Tax Auditors Here are six flags that may make your tax return prime for an IRS audit. Should I Pay Off Debt or Invest? This calculator will help determine whether you should invest funds or pay down debt.