Comment by no_input

The law is not on the citizens' side and never has been. Driving over the limit (even the smallest increment) is technically illegal. Driving under can be considered suspicious and warrant further surveillance (or more likely incite road rage from other drivers) in which you will likely make a mistake. Nobody follows every traffic law perfectly and in all likelyhood cannot. Every cop I have ever known has admitted to this fact and there are even more examples of former(or current) law enforcement officers going on record saying the same thing.