80 Ill. Adm. Code 310.520
Conversion of Base Salary to Daily or Hourly Equivalents
Section 310
Section 310.520Â Conversion
of Base Salary to Daily or Hourly Equivalents
For purposes of determining the
hourly or daily equivalent of a base salary, the following methods of
computation shall apply:
a)        Payment for Vacation and Overtime Credits − A daily
(hourly) equivalent shall be determined by converting the base salary to an
annual salary and dividing the result by the number of days (hours) usually
worked in a year, according to the agency's normal work schedule as filed with
the Department.
b)        Payment for Fractional Part of a Specific Pay Period −
In those instances in which an employee is to be compensated at a rate that
represents a number of work days (hours) that is less than the actual number of
work days (hours) in the pay period, the formula to be used is:Â monthly rate
divided by two equals pay period rate; pay period rate divided by days (hours)
scheduled equals daily (hourly) rate; daily (hourly) rate multiplied by days
(hours) worked equals gross amount earned.
c)        Part-Time Work − Part-time employees whose base salary
is other than an hourly or daily basis shall be paid on a daily rate basis
which will be computed from annual rates of salary and the total number of work
days in the year.