It's not just about the number of fish. It's also about how much each of those fish eat/poop and how much swimming room they need. Your Hippo Tang should be in at least a 200 gallon tank. Your Niger Trigger can get 12" long and eats/poops like crazy, should also be in a much larger tank.
If you had 5 small fish, that didn't require a lot of swimming room, you'd be fine. Your Trigger and Tang both require tons of swimming room, that your tank can't offer them. I wouldn't even recommend your current fish list, in your upcoming 110.