| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $74.98 | 8.721% | $81.519 | $81.52 | $81.50 | $81.50 |
| Purchase #2 | $31.86 | 4.420% | $33.2682 | $33.27 | $33.25 | $33.30 |
| Purchase #3 | $155.35 | 11.374% | $173.0195 | $173.02 | $173.00 | $173.00 |
| Purchase #4 | $16.88 | 9.317% | $18.4527 | $18.45 | $18.45 | $18.50 |
| Purchase #5 | $217.31 | 10.162% | $239.393 | $239.39 | $239.40 | $239.40 |
| Purchase #6 | $112.83 | 9.571% | $123.629 | $123.63 | $123.65 | $123.60 |
| Purchase #7 | $123.84 | 10.496% | $136.8382 | $136.84 | $136.85 | $136.80 |
| 7 purchase totals = | $733.05 | $806.1196 | $806.12 | $806.10 | $806.10 | |