You could also use printf to format the value reported. Try something like this:

printf ("\$%2.2f\n", $val);

where $val is the value that you want to print. This will give you dollar sign, and value to two decimal places. Your first example comes back as $0.00, which is probably what you want. This might be a little easier to deal with than changing over to representing your figures in cents, if you've already written some code.

In reply to Re: perl subtraction by kiparsky
in thread perl subtraction by jagdish.eashwar

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