Accounts receivable: GST on MYOB's Credit Card Surcharge on payments not reconciling with payment amount

Hi MYOB Community,

I have a payment made by a customer via Credit Card, and it doesn't match the invoice price. Payment is $3.90 more than my invoice. The price difference between the Invoice amount and the Bank Feed amount is exactly the GST of MYOB's Surcharge for a credit card payment, less $0.25 cent merchant fee.

My payment notification from MYOB looks like:

You've just been paid $2,581.83 by (Customer)

Invoice amount $2,305.62

Tax                     $  230.56

Surcharge          $    45.65

Total amount     $2,581.83

Surcharge (excluding GST)

                          $    41.50

Merchant Fee    $      0.25

Total amount 

Received           $2,540.08

And that is the amount in my Bank Feed.

My Invoice to match this payment against is $2,536.18

What am I missing in the invoicing process that it does not include the GST of the surcharge?

And how do I best reconcile this payment now.

Thank you!