Everybody makes mistakes with their money. The important thing is to keep them to a minimum. And one of the best ways to accomplish that is to learn from the mistakes of others. Here is our list of the top mistakes young people (and even many not-so-young people) make with their money, and what you can do to avoid these mistakes in the first place.

Buying items you don't need...and paying extra for them in interest. Every time you have an urge to do a little "impulse buying" and you use your credit card but you don't pay in full by the due date, you could be paying interest on that purchase for months or years to come. Spending money for something you really don't need can be a big waste of your money. But you can make the matter worse, a lot worse, by putting the purchase on a credit card and paying monthly interest charges.

Research major purchases and comparison shop before you buy. Ask yourself if you really need the item. Even better, wait a day or two, or just a few hours, to think things over rather than making a quick and costly decision you may come to regret.

There are good reasons to pay for major purchases with a credit card, such as extra protections if you have problems with the items. But if you charge a purchase with a credit card instead of paying by cash, check or debit card (which automatically deducts the money from your bank account), be smart about how you repay. For example, take advantage of offers of "zero-percent interest" on credit card purchases for a certain number of months (but understand when and how interest charges could begin).

And, pay the entire balance on your credit card or as much as you can to avoid or minimize interest charges, which can add up significantly.

"If you pay only the minimum amount due on your credit card, you may end up paying more in interest charges than what the item cost you to begin with," said Janet Kincaid, FDIC Senior Consumer Affairs Officer. Example: If you pay only the minimum payment due on a $1,000 computer, let's say it's about $20 a month, your total cost at an Annual Percentage Rate of more than 18 percent can be close to $3,000, and it will take you nearly 19 years to pay it off.

Getting too deeply in debt. Being able to borrow allows us to buy clothes or computers, take a vacation or purchase a home or a car. But taking on too much debt can be a problem, and each year millions of adults of all ages find themselves struggling to pay their loans, credit cards and other bills.

Learn to be a good money manager by following the basic strategies outlined in this special report. Also recognize the warning signs of a serious debt problem. These may include borrowing money to make payments on loans you already have, deliberately paying bills late, and putting off doctor visits or other important activities because you think you don't have enough money.