effective interest rate based on your payment periods. Last, convert the effective rate to the nominal rate based on the bank’s compounding periods.

Example: Balance of a Savings Account. Starting today, you make monthly deposits of $25 into an account paying 5% interest compounded daily (365-day basis). At the end of 7 years, how much will you receive from the account?

Keys:

 

Display:

Description:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 



 

 

 

 

 

 

 

 

 

 

 

 

 

 

 



 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Periodic interest-rate

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 



conversion menu.

 

 

 

 

 

 

 

 

 

 

 

365

 

 



Stores bank’s

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

compounding periods.

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 



Stores bank’s nominal

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

interest rate.

 

 

 

 

 

 

 

 

 

Calculates effective interest

 

 

 

 

 

 



 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

rate for daily compounding.

 

 

 

 

 

 

 

 

12

 

 

 

 



Stores number of deposits

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

per year.

 

 

 

 

 

 

 

Calculates equivalent

 

 

 

 

 



 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

nominal interest rate for

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

monthly compounding.

ee

 

Switches to TVM menu;

 

 

 

 

 

 

 

NOM% value is still in

<

 

 

 



 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

calculator line.

 

 

 

 

Stores adjusted nominal

s

 



 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

interest rate in I%YR.

 

 

 

 

Sets 12 payments per

12

 

 

 

year; Begin mode.

e

 

   

6: Interest Rate Conversions

89

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HP 17bII manual 