As nouns the difference between tipping and topping
is that
tipping is the practice of leaving a tip (gratuity) while
topping is any food item added on top of another, such as sprinkles on ice cream or pepperoni on pizza.
As verbs the difference between tipping and topping
is that
tipping is present participle of lang=en while
topping is present participle of lang=en.
As an adjective topping is
wonderful.