Employee Benefits

Hi

I am a Financial Planner and find myself, almost always, in the most frustrating scenario planning stage when clients (Employers) as well as their Employees would like to see how the different options of employee benefits will look like on their payroll as well as on the individual employees' payslips. Now, the dilemma is how to do a dummy-run for all the employees for a multiple number of different scenarios of benefit structures. Is there perhaps a dedicated video or scripted process for this function (Dummy Payslip/Payroll)?