I'm so irritated that I just had to vent to all of you budget conscious people. We have two CC's with balances. One is a
Best Buy card with three years no interest so I pay 1/36th of the amount charged every month. Although I have the $$ to pay it in full I'd rather leave it in the bank. That's all well and good.
The other CC is our Disney Visa. We almost always have a promo rate for a trip so I just deduct the amount of the promo rate and pay the rest of the balance in full (and sometimes add a few hundred to whittle down the promo balances). I check my charges online to watch for fraudulent charges (someone bought a computer once with our card) but don't look at my statement until about a week before the payment is due.
I looked at the statement today to pay the bill and I was charged $19.68 interest on this bill. What the heck?! Well, unfortunately I added up the eligible promo charges (original amount) instead of the balances (current amount) and underpaid our card by $46.84. I was charged interest on $1600+ so I called to find out what that was all about.
I'm sure I'm not the only person who didn't realize this, but once you don't pay your balance in full you no longer have a grace period on your future charges. GRRRR! So I was charged interest for anything that was charged between the time the payment was received and the next billing statement was sent AND will be charged interest on my next statement from the time that billing cycle started until the date the payment was received on those previous purchases PLUS the new purchases that I've made. (I paid it instantly when I found all of this out).
So, lessons learned...
1. check my math
2. check my statement
3. and for everyone else that didn't know...if you never pay your balance in full you never get a grace period. Unfortunately I use the Disney Visa for everything so it always has a large revolving balance.
Hope others who didn't understand this will learn something too. Well, I've vented and now I'm off to enjoy some fresh air.