Each form investment has a rate of interest associated with it else the investment will be meaningless. The interest rate gives an idea of your earnings on investment. Fixed deposits are also bound to an interest rate like any other investment so that investors can get some return over that. The rate of interest varies with financial institutions. It also depends on the time for which money must be deposited. Higher the times higher are the percentage gains. Special considerations are also made for senior citizens who get a higher rate of interest than younger counterparts to enhance their financial security.
Due to wide differences in rate of interest’s offerings on fixed deposits it is very important to compare among before fixing on one. As there are variety to factors to be judged a tool should be used to calculate earning potential.