(40 ILCS 5/8-156)
(from Ch. 108 1/2, par. 8-156)
Computation of interest.
For the computation of interest upon any sum contributed by an
employee into any municipal pension fund or into this fund, it shall be
assumed that the sum was contributed on the last day of the calendar
month in which such contribution was made.
(Source: P.A. 81-1536.)