Living comfortably in the U.S. is more than just covering your basic needs. According to a recent survey by SmartAsset, while the cost of living and inflation stats help highlight price increases in goods and services, they don’t always cover the extra costs that keep you from stressing about money all the time. This is where the 50/30/20 budget rule comes in handy. Don’t Miss: The average American couple has saved this much money for retirement —How do you compare?A billion-dollar investment strategy with minimums as low as $10 —you can become part of the next big real estate boom today.Are y…