Americans can continue to spend pennies, but few businesses are giving them back as the coin's 232-year run comes to an end.

Female shopper, brown hair, sunglasses, grey top: When I go shopping I always like to know how much I'm spending. Rounding always helps me when I'm shopping. For instance I've paid £1.10 for this ...

When it’s not necessary to give an exact value, numbers can be rounded. Rounding means making a number simpler but keeping its value close to what it is. When rounding numbers the result is less ...

Imagine needing to estimate the total cost of the items in your grocery basket to decide whether to put something back. So you round to the nearest dollar for each potential purchase, using the “round ...

Editor's Note: I just thought I should mention that there's an ongoing, ever-evolving, and dramatically different presentation of this topic entitled Rounding 101 on my personal website. We'll start ...