Why are my shipping transactions billed slightly higher than stated?

Topic summary

Shipping charges billed by Shopify appear slightly higher than the amounts shown at purchase time, with consistent increases of about $0.50–$1.00 per order.

Examples provided:

  • Sale #1: shown $37.93 vs billed $38.49 (+$0.56)
  • Sale #2: shown $43.94 vs billed $44.59 (+$0.65)

Concern: Across hundreds of transactions, these small differences accumulate to a significant cost.

Key question: Is there an unlisted surcharge or fee being added to shipping charges that isn’t clearly identified?

Status: No explanation or confirmation is provided in the thread; the issue remains open and unresolved.

Summarized with AI on January 4. AI used: gpt-5.

Does anyone know why every billing transaction for shopify billing for shipping is .50 -1.00 more that what each sale transaction actually says I paid for shipping?

Example:

Sale #1

Shipping the transaction says I purchased: 37.93 Actual billed: 38.49

Sale [email removed]#2

Shipping the transaction says I purchased: 43.94 Actual billed: 44.59

When you go through hundreds of transactions, this really adds up.

Is shopify charging some sort of surcharge but not identifying it?