QUOTE(Richard John @ Sep 19 2007, 08:07 AM)

First thing Wednesday morning and I've blown my own mind with confusion over how banks work.
I was thinking... I do work for American businesses. Usually, they pay by credit card to Google Checkout, who then pay money into my business account, which is then eventually transferred to my personal account. I was just wondering... where is the actual cash?
From end to end, there's no physical cash involved, and I can't work out what happens? Do the banks settle with each other at the end of the month or something? If so, does it actually involve taking a case full of cash to the other bank?
Sorry for a bit of a stupid question!
The credit card game works as follows,
Banks or other organisations (even odd ones like charities - although indirectly via a bank as an intermediary) issue credit cards to consumers - some corporate, mostly joe public.
You buy something in a shop, say, and here the shop has a contract with a credit card acquirer. in the UK someone like NatWest streamline. Provided it is a genuine transaction - various checks are made - they pay the shop immediately, and a small fraction - couple of % is kept by Streamline. The shop is happy (they get the cash quickly).
The credit card companies - VISA, Mastercard, Amex then do the reconciliation between the two sides. The transactions are passed to the issuer of the card, and appear on your statement. Some banks both issue cards and receive transactions, but most just issue cards.
The money passes through the VISA, Mastercard or Amex in the money. It is all like a large circle, in which you connect on one side by paying and receiving goods, and the your payment then flows back, via your issuer, through the card scheme and then back via the acquirer to the merchant.
At least that is how it worked 13 years ago when I worked for a bank.
Again, like the other posters, the money transfer itself is just numbers on a computer.