Killing the penny could trigger a small "rounding tax" that forces cash-paying consumers to spend a bit more at the register, ...

Phasing out the penny is set to involve some cost to U.S. consumers paying in cash as businesses are set to round transactions to the ...

A quarter is one of those coins that still gets respect in America. That's mainly because of its face value (25 cents) but also because it has a more commanding physical presence than the much ...