I'm a member of a family of police officers, and I can state emphatically that I'm glad I don't live in your town! None of the leo's in my family would EVER consider citing a motorist for going 5 over under any circumstances. First of all, the clerk magistrates would throw all the citations for 5 over out if the motorist contested them, and give an ear full to the officer for wasting his time and resources!
Second of all, an officer citing a motorist for 5 over is simply being a power hungry d!ck head, and that moving violations are issued for public safety, NOT REVENUE GENERATION! Your chief and city manager need to be fired and run out of town on a rail for the practice of citing motorists for revenue generation!
None of the officers in my family would even issue a citation for 20 over if the motorist was a town resident. A verbal or written warning yes, but not a fine! That's counterproductive to police/citizen relations, considering the residents pay your damn salary! If resident relations don't concern you then perhaps you don't have the temperament to be a leo and should find another profession, like maybe a prison guard!