Prices Are Negotiable… To a Point. Most vendors—unless they are from a brick-and-mortar store—will haggle a little on prices. Don't expect them to go down 50%, but they might go down 10% or so.
People Also Ask
Tipping isn't expected in Rome the same way it is in the US. It's always nice to give a tip for exceptional service, but you will not be seen as rude if you do not tip. Is tipping normal in Rome? Tipping is somewhat normal in Rome.
If you ask locals “Do you tip in Italy?”, they'll explain that while they sometimes leave a small tip, it's generally not necessary. In Italy, gratuity (or una mancia, pronounced oo-nah MAN-chah) is considered a bonus for exceptional service. And it's not often that you'll find a tip jar at a register.
It's not at all customary in Italy. I often hear people say that it should be, that it's such a waste to leave things on your plate, but somehow it never passes from talk to action.
Basic EtiquetteIt is important to dress neatly and respectfully. Cover your mouth when yawning or sneezing. Hats should be removed indoors. It is impolite to remove one's shoes in front of others.