That's the point. All of these situations had reasonable accommodations.
Actually, do you have link for this story you "remember"? (I usually ignore your links) The only case I can find is of a MALE Costco employee who was assigned to cart collection for refusing to ring up pork, and was later fired for insubordination.
Don't put the girl on cashier duty, or let someone else ring up that order. That's a reasonable accommedation. You could also make it clear up front when hiring them that the job requires handling pork and alcohol.
Get a different truck driver to make those deliveries.
And, yes, anyone can refuse to have an animal in their car, not just Muslims. The only exception is the often abused "Service Animal".