The History of Currency Full Size Version Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Contents The Latte Lie and Other Myths Do you know these three personal finance sayings? A Penny Saved is Two Pennies Earned Here are some simple and inexpensive energy-saving tips that may help you save money. Paying Off a Credit Card Enter various payment options and determine how long it may take to pay off a credit card.