Dining Poll: Tipping on Expensive Wine

I like to order a bottle of wine (or two!) when dining out. The wines I order tend to hover around the $200 or less mark. I often wonder, though, if you order a super-spendy bottle of wine, do you — or should you — calculate your 20% tip on the total, even though it takes roughly the same level of service to pour a $100 bottle of wine as it does a $1,000 bottle? Share your thoughts in our poll.