Each employer of a participant in the optional retirement program shall contribute on behalf of each participant therein the same amount the employer would otherwise be required to contribute on behalf of such participant if he or she participated in the Public Employees' Retirement System.
The Board of Trustees of the Public Employees' Retirement System is authorized to set the contribution rate for both employee and employer contributions based on the basis of the liabilities of the Public Employees' Retirement System as shown by the actuarial valuation.
The employee and employer contribution rates are as follows:
27 Miss. Code. R. 210-60-104