I $($purposely$)$ forgot to set the optimality tolerance to $0$ when initially

solving the Heinz supply chain location & logistics problem. It stopped

with a suboptimal solution that was $$19K$ more expensive than

necessary. This reflects a cost overage of

$4\mathrm{.}5\%$

$2\mathrm{.}7\%$

$1\mathrm{.}8\%$

$3\mathrm{.}6\%$