In this era of rising costs and tightening budgets, legion money experts are happy to give you advice on how to be more frugal — how to slash costs, save on groceries and avoid frivolous, overpriced purchases. But while the financial world is quick to laud savers for their frugality, no one wants to be thought of as a cheapskate.

"It's a very fine line," says Thomas Farley, an etiquette expert and keynote speaker known as Mister Manners. "Obviously, cheapskate is pejorative for I think 100% of the population, whereas frugality is definitely considered a virtue."