No Pay on Hours Worked over 40 for a Salaried/Exempt Employee

We have some salaried/exempt employees who need to record all hours worked on specific jobs.  The hours worked in a week may exceed 40.  Since these are exempt employees, they are paid straight time for the 40 hours.  They are not paid for any hours worked over 40.  We need to track ALL hours worked on these jobs for budget to actual reporting.  Can the JDE system process time in this manner and how?  Does this require one or more special Overtime Rules be defined?  Is there someone who is an expert in this area that can provide guidance on