the.com/gratuity

a voluntary thank-you that somehow became a mandatory math problem at checkout.

means A sum of money given to someone, typically for a service rendered, beyond the basic price — a tip.

from From the Latin 'gratuitas,' meaning a gift or favor, rooted in 'gratus' — pleasing, thankful, grateful. The same warm root gives us 'gratitude' and 'gratis' (free of charge). So at its heart, a gratuity is gratitude rendered in coin — a thank-you with a denomination attached, a sentiment that arrived in English around the 16th century already smelling faintly of obligation.

latin root
From gratus, meaning pleasing or thankful.
once illegal
Several U.S. states banned tipping around 1900.
tip myth
Not actually an acronym for anything historical.
screen creep
Tablets now request tips at self-checkout kiosks.
global oddity
Tipping can offend servers in Japan.
for instance

india severance pay — mandatory lump sum payment to employees in india after 5+ years of service, regulated by the payment of gratuity act 1972

uae gratuity settlement — mandatory end-of-service benefit in uae equal to 21 days' basic salary per year of service for first 5 years, then 30 days per year

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