I dont care anymore. I use my own calculator and browser ocbc to calculate average, primarily cos i got alot of fund movement due to company commissioned salary credits
You can refer to this article on how to calculate your average daily balance to earn the Save bonus interest.
Calculating OCBC 360 ADB for 1.5% Save Interest
I guess if I need to auto manage the save bonus interest category as far as possible, the steps could be:
1. set up a bank giro or a standing instruction to always pay $500 to the 360 account on the 1st of each month.
2. Then to observe whether:
2.1. on those days in the coming months whether the 1st of the month falls on a Sunday. If so and Monday is a working day, to put in an extra $500 on any working day in the month and remove this $500 on the next following day (timing is by 9 pm) .
3. When there is a PH on Sat, the extra $500 can be placed into the account on any other working day and removed 2 days later (removal date is to be a working day too)
4. And if there is PH on both Fr and Sat (plus the Sunday), or a Sun, then PH on Monday and Tuesday(or any similar) then there is a 3 days involved.
5. Above requires less discipline, give u more flexibility when to make the adjustments and do away with computation (when account has only salary charged and interest paid transactions).
6. Of course, salaries and interests paid are to be removed on same day.
7. on the months that the 1st of month (monday to sat) is a working day, I am not needing to make a manual intervention.