Lucas Downey is the co-founder of MoneyFlows, and an Investopedia Academy instructor. Samantha (Sam) Silberstein, CFP®, CSLP®, EA, is an experienced financial consultant. She has a demonstrated ...

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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 ...

Way back in the mists of time (in the early days of 2006), I penned a “How To” column that presented An introduction to different rounding algorithms. In order to provide some real-world examples, ...

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 ...