Calculate the remaining cost headroom, not just the difference between garment prices. The model below is an illustration prepared on October 19, 2026, not a supplier quotation, observed average bill or tariff estimate.

Illustrative one-suit comparison

Cash-cost component Assumed amount
Vietnamese garment quote, assumed to include applicable local tax US$1,000
Separate fitting/service fee US$100
Shipping US$80
Payment and FX charges US$30
Buyer-selected US alteration allowance US$150
Incremental travel US$0
US import duties, taxes and clearance charges D — unresolved
Vietnam option: modeled delivered cost US$1,360 + D
Assumed comparable US option, all-in cash quote US$1,800
Remaining cost advantage before additional problems US$440 − D

Source: analyst-selected assumptions and arithmetic, October 19, 2026. None of the fee allowances is a measured niche average, and the domestic option must genuinely match the buyer’s requirements before the comparison is meaningful.

Two stress tests make the decision clearer:

  • One additional US$400 correction: modeled overseas cost becomes US$1,760 + D. It exceeds the assumed domestic alternative when unresolved import charges exceed US$40.
  • US$500 of additional travel instead: modeled overseas cost becomes US$1,860 + D, already above the domestic alternative before import charges.

These are scenarios, not estimated failure probabilities. Keep executive time in a separate column and do not charge the entire cost of an already-planned business trip to the suit.

Recommended purchasing discipline: commission a pilot before authorizing several garments. Treat a package discount as a reduction in price—not as evidence that the fitting risk has been resolved.