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Re: The Crisis with Remailers



> Date: Wed, 22 May 1996 15:04:04 -0400
> From: "Perry E. Metzger" <[email protected]>
> 
> Floating point systems are built to do approximate math on a very wide
> range of number sizes. Accounting systems require exact math -- down
> to the cent. Floats aren't suitable.

I completely agree.  But are the usual fixed-point representations
adequate for exchange rates, where it's not a matter of "down to the
cent" but of ratios of cents and centimes?  Is an exact representation
of rationals (e.g., pairs of integers) needed?