Not sure how to do this.

I need to have a list of deposits (One from 1999 to 2003, another from 1999 to 2011) From each account, every two weeks $50 was added.

What I need: I need to know how to calculate if this money was sitting in a savings account making .05 %, calculated every 3 months.

Is there an easy way to do this?

The reason: I'm a teacher, and in the state of Michigan teachers were offered to purchase retirement years. I purchased Military time and more time allowed by the state of michigan. Now the state wants a new law that will null and void this agreement. I'm not even sure if the money I paid will be returned, let alone calculated for interest.

Any suggestions would be great.

Andy