| 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 | $31.84 | 10.476% | $35.1756 | $35.18 | $35.20 | $35.20 |
| Purchase #2 | $167.45 | 12.221% | $187.9141 | $187.91 | $187.90 | $187.90 |
| Purchase #3 | $64.60 | 13.796% | $73.5122 | $73.51 | $73.50 | $73.50 |
| Purchase #4 | $46.80 | 7.306% | $50.2192 | $50.22 | $50.20 | $50.20 |
| Purchase #5 | $107.52 | 8.184% | $116.3194 | $116.32 | $116.30 | $116.30 |
| Purchase #6 | $102.32 | 3.743% | $106.1498 | $106.15 | $106.15 | $106.10 |
| Purchase #7 | $62.97 | 10.592% | $69.6398 | $69.64 | $69.65 | $69.60 |
| 7 purchase totals = | $583.50 | $638.9301 | $638.93 | $638.90 | $638.80 | |