Perl Module Category

[John Von Essen]

I have a question regarding which category I should put my new Perl module in. I wrote a mod thats help to compute shipping rates. Ideally, this mod would be very useful for people writing ecommerce apps in perl. The mod calculates shipping rates based on weight, dimensions, To: ZIP code, From:
ZIP code, and finally, the method (i.e. Fedex Ground or UPS Overnight, etc.,.). It computes rates from published Rate Tables - not from connecting to Couriers websites - so it does not use any TCP/IP resources.

I guess I could put it in Business, but is there any other category it would fit into?

-John