Use the tabs to switch between Drinks Package Break-Even and Gratuities & Service Charges. First pick your currency at the top (no exchange conversion is performed). In the Drinks tab, enter nights, the package’s price per day and service %, then your typical à-la-carte drink prices and daily counts; optionally tick the sea-day boost and set how many sea days … Continue reading Drinks Package Break-Even & Cruise Gratuities Calculator