If biweekly payroll periods are established under Kan. Stat. Ann. § 75-5501a, whenever time and attendance records indicate that the number of hours pay due in any payroll period to an officer or employee, to whom such biweekly payroll periods apply, is for more or less than the time fixed for full-time employment, considering the balance and usage of holiday, annual, sick and compensating time, or other compensable leave, the pay for such payroll period shall be calculated on the basis of the number of hours of pay due multiplied by the hourly rate or rates fixed for such employee. Rules and regulations may be adopted by the secretary of administration, as provided in Kan. Stat. Ann. § 75-3706, to provide for exceptions to this section.