Can I deduct or round up V-Bucks from my Fortnite account by contacting Epic Games Support?

Epic Games Support is unable to grant, deduct, or round out V-Bucks. However, you can now top up your V-Bucks balance to the exact amount needed for the item you're trying to buy. For more information please refer to this post: New V-Bucks Exact Amount Purchasing Offer in Fortnite (Opens in a new tab)