Does Automatic Gratuity Help or Hurt Servers? An Examination of A Casual Restaurant’s POS Data
Downloads
Abstract
Restaurants use automatic gratuities to protect servers from low tips, but these charges may also reduce voluntary tipping. This study examines how selective automatic gratuity is associated with recorded customer payments at a casual dining restaurant in North Carolina. Transaction-level point-of-sale data cover May 14, 2024, to April 30, 2025. Descriptive statistics summarize 14,404 checks, and ordinary least squares models use 14,278 complete observations. The models account for bill size, large-party status, and discounts. Automatic gratuity was associated with a 27-percentage-point lower probability of a recorded voluntary tip and a 5.33-percentage-point lower recorded voluntary-tip percentage. Nevertheless, combined recorded tips and gratuities were 12.69 percentage points of the bill higher on checks with automatic gratuity after adjustment. The restaurant passed all automatic gratuity to servers. A separate zero-tip deletion analysis produced associations in the same direction, although its interpretation depends on assumptions about unrecorded cash tips. The contribution is a comparison of selectively charged and uncharged checks that separates voluntary tips from combined recorded compensation, helping managers evaluate both payment components. Nonrandom application of the charge, incomplete cash-tip measurement, and the single-restaurant setting limit causal interpretations.
Keywords:
Automatic Gratuity Voluntary Tipping Server Compensation Restaurant Management Payment PolicyReferences
Azar, O. H. (2011). Business strategy and the social norm of tipping. Journal of Economic Psychology, 32(3), 515–525. https://doi.org/10.1016/j.joep.2011.03.018
Lynn, M. (2015). Service gratuities and tipping: A motivational framework. Journal of Economic Psychology, 46, 74–88. https://doi.org/10.1016/j.joep.2014.12.002
Lynn, M. (2017). Should U.S. restaurants abandon tipping? A review of the issues and evidence. Psychosociological Issues in Human Resource Management, 5(1), 120–159. https://doi.org/10.22381/PIHRM5120174
Lynn, M. (2021). Effects of the Big Five personality traits on tipping attitudes, motives, and behaviors. International Journal of Hospitality Management, 92, 102722. https://doi.org/10.1016/j.ijhm.2020.102722
Lynn, M. (2022). How tip credits affect consumer tipping behavior. International Journal of Hospitality Management, 103, 103214. https://doi.org/10.1016/j.ijhm.2022.103214
Lynn, M., & Brewster, Z. W. (2018). A within-restaurant analysis of changes in customer satisfaction following the introduction of service inclusive pricing or automatic service charges. International Journal of Hospitality Management, 70, 9–15. https://doi.org/10.1016/j.ijhm.2017.11.001
Lynn, M., & Latané, B. (1984). The psychology of restaurant tipping. Journal of Applied Social Psychology, 14(6), 549–561. https://doi.org/10.1111/j.1559-1816.1984.tb02259.x
Lynn, M., Modak, V., & Gurjar, V. (2025). Do restaurant patrons tip less on weekends and (if so) why? A re-examination. Journal of Foodservice Business Research. Advance online publication. https://doi.org/10.1080/15378020.2025.2574914
Wessels, W. J. (1997). Minimum wages and tipped servers. Economic Inquiry, 35(2), 334–349. https://doi.org/10.1111/j.1465-7295.1997.tb01914.x
License
Copyright (c) 2026 Toby Qin; Vrund Gurjar
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
This journal is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Downloads
How to Cite
