I have a question about BTs and how financial institutions apply interest on new transactions. I have the Woolies CC w/ 0% BT and currently have the BT limit maxed out, minus a few months of min payments. I can certainly afford to pay it out in full, but I'm looking to take advantage of the full 0% interest period.
Now, benefits of the Woolies card is that the first weekend of each month you get 10% off your shop as long as you scan your rewards card and pay with the CC. Of course conventional wisdom states that you want to avoid putting any new transactions on a card you have only for BT.
I have heard that financial institutions now must apply repayments to balances with the highest interest first. If I put through any new charges on the card, that means repayments would be applied to the new charge first. I also know that as long as an outstanding balance is being carried on a credit card, you don't get any interest-free periods for purchases.
Is it possible then, to make a purchase on the card and then put a payment through immediately so that you don't pay any interest? If so, do you put the payment through on the day you make the purchase? Or the day that it clears your account? If you make a repayment on the card before the transaction clears, will the financial institution apply that repayment on your existing BT? Thoughts?
All payments will go towards your BT, till its paid out, then payments goto newer transactions, so the rest of your questions dont really matter.