USPS STAMPS

[joshuajisoohong]

Hi, we have 10 stores in Shopify and we ship products through UPS.
In our credit card we are charged with a fixed rate of USPS Stamps of USD50.

How can we allocate the USPS Stamps properly to its designated Shopify store?

 

[Dave In Capital]

As FASB would say, any allocation methodology should be rational, systematic, and consistent.

I need more clarification of what activity level of shipping is being covered with a $50 stamp. Is it that a $50 stamp covers xyz amount of shipments of a given weight and size? Or is it that you can only purchase stamps in increments of $50?