>
> > I also suggest that you make it EPSILON instead of .001 and define
> > EPSILON in some header file. Please don't hard code constants.
>
> Actually, I'd much rather see something like a
>
> (gnc:currency-zero? currency x)
>
> that would know the appropriate epsilons in each case if we're really
> going to cut things as close as 0.001. i.e. are 1/100ths the smallest
> denomination in all currencies?
>
> Alternately, we could just have a global gnc:*currency-zero-epsilon*
> and set it to something *really* small like 0.0000000001 or whatever,
> but then we should document this assumption pretty clearly.
>
> --
See my correction in another email - actually the test should be to the
smallest currency unit. A global variable that would contain the smallest
currency unit for the current currency is really all that is necessary - at
least for what I'm doing. As a general rule, I'm not qualified to comment. If
the test is to be made against any account then the absoulte value(s) should be
used.
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