(MoneyWatch) In my first postin a series this week on the efficacy of online retirement calculators, I showed how widely these tools can range in the savings they recommend -- from 9 percent of a ...

In some cases, the retirement calculators use different underlying assumptions — one may use 3% for the long-term inflation rate while another uses 5%. In other cases, the calculators have limitations ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Whether you’re a college student enrolled in a calculus course or a professional accountant with your own ...

A SIP calculator is often used to estimate how regular investments in mutual funds may build value over a chosen period.

Ask any professor, and they’ll probably tell you graphing calculators offer a plethora of mathematical uses, like plotting graphs, inputting trigonometric functions — you know, typical academic stuff.