| 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 | $155.87 | 9.438% | $170.581 | $170.58 | $170.60 | $170.60 |
| Purchase #2 | $119.62 | 13.566% | $135.8476 | $135.85 | $135.85 | $135.80 |
| Purchase #3 | $94.55 | 7.682% | $101.8133 | $101.81 | $101.80 | $101.80 |
| Purchase #4 | $147.27 | 12.109% | $165.1029 | $165.10 | $165.10 | $165.10 |
| Purchase #5 | $151.43 | 7.786% | $163.2203 | $163.22 | $163.20 | $163.20 |
| Purchase #6 | $184.59 | 10.543% | $204.0513 | $204.05 | $204.05 | $204.10 |
| Purchase #7 | $26.80 | 11.630% | $29.9168 | $29.92 | $29.90 | $29.90 |
| 7 purchase totals = | $880.13 | $970.5332 | $970.53 | $970.50 | $970.50 | |