In the computation of payments, the calculation of countable income (CI) is an interim
                  step to which rounding does not apply. Express income within a computation to three digits to the right
                  of the decimal point.
               
               Individual has $100.01 earned income in April 1996:
               $100.01 Earned income
               -  20.00 General exclusion
               
               $  80.01
               -  65.00 Earned income exclusion
               
               $  15.01
               ÷         2
               $  7.505 CI used to compute benefit