Suggestive selling: help guests choose and add value

A thoughtful suggestion completes the order and makes choosing easier. Learn what to recommend, how to say it and what it adds after costs.

Updated October 11, 2026

At a glance

Make a specific recommendation that fits the order.
Separate an upgrade from an added item.
Measure added contribution per check, alongside average spend.

What the research supports

Ebster, Wagner and Valis tested verbal recommendations in Austrian fast-food restaurants. Suggesting sides could increase their sales; the original order and prompting conditions mattered. Use a brief, relevant suggestion as the starting point for your own test. Results from that setting are not a forecast for a bar in Cabo.

Upgrade or add-on?

An upgrade replaces the original choice. Cross-selling adds an item. For an upgrade, subtract the contribution you lose on the replaced item.

Illustrative amounts before tax: a $120 drink with $30 variable cost contributes $90. A $160 alternative costing $55 contributes $105. The upgrade adds $15, although revenue rises by $40. Include fees and extra work.

Sound like service

Ask about preferences, then offer one relevant menu item with its price. For example: “That starter works well with your tacos and is $80. Would you like it to share?” An upgrade might be: “This version uses the spirit you mentioned; it is $40 extra.” These are sample prices, not your menu.

Accept the answer. Know the recipe, allergens, stock and preparation time. Do not invent popularity or turn alcohol consumption into a sales target; include food, water and alcohol-free options.

Test a recommendation

Choose one item and one service moment.
Practice a short prompt with the price.
Alternate comparable periods with and without the prompt, balancing shifts and staff.
Record eligible checks, prompts made, acceptance, contribution per check, cancellations and service time.
Repeat before adopting it. Events, weather and guest mix can explain a difference.

Acceptance is purchases divided by prompts made. Added contribution compares revenue less variable costs against the baseline, accounting for replaced sales. Deduct incentives and do not compare staff on raw sales when their opportunities differ.

Make it part of your close

Use AventarIA POS for sales and cash records; confirm the plan scope. See Purchasing for recipe costs and Hiring for separately agreed training. Book a conversation with one recipe and a shift report.

Next: test a two-for-one offer in pesos.

Frequently asked questions

What is restaurant upselling?

An upgrade replaces the initial choice with a higher-value option. Cross-selling adds a complementary item. Evaluate both using added contribution.

Does suggestive selling always work?

No. Research concerns specific settings. Test the item, wording and timing using comparable periods in your venue.

What matters besides average check?

Added contribution per check, acceptance per prompt, cancellations, guest feedback and service time.

How do I avoid pressure?

Make a relevant suggestion, disclose the price, ask once and accept the answer.

Does Basic POS include training and recipe inventory?

No. Confirm those services and plan scopes separately; Basic POS covers sales and cash operations.

Sources

Sources reviewed October 11, 2026. Numerical examples are illustrative unless attributed to a source. Check current supplier terms when comparing equipment or fees.

Try it with your menu

Bring one recipe, its cost and a shift report. Choose a test you can measure.

Book a conversation See plans and scope