I've driven through yellow lights to avoid the brake slam on occasion, and on a couple of those, I even watched the light turn red while I was in the middle of the intersection. I've never got a ticket, so I assume there is some kind of "grace algorithm" written into the software. On one recent occasion, while braking for a yellow light, I had a big pickup accelerate behind me and pass me in the oncoming traffic lane at the intersection. He entered the intersection when the light was red. I considered that a flagrant violation.
I consider entering the intersection while the light is red, a non-refundable No No.