I could take it a step further and ring it up as bananas ($0.59 per pound) but that's a bit more risky because the self checkout machine would loudly say "weigh your bananas" while I clearly have oranges in my hand
but if I tell the machine I am buying the cheaper oranges, it just says "weigh your oranges" and at that point I am clearly holding an orange, albeit a more expensive one
it's just a soulless corporate supermarket, I don't really feel too bad about stealing just a lil bit