Storing food and scented items responsibly at a campground with local wildlife rules

Our campground has rules about securing food and scented items because wildlife visits the area. I understand food shouldn't sit in the tent, but I'm less sure about toiletries, cooking clothes, rubbish and snacks in backpacks. We'll follow the site's instructions, of course. For people who camp in wildlife areas, what simple storage routine prevents the end-of-night scavenger hunt for every scented item?