| 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 | $21.32 | 9.327% | $23.3085 | $23.31 | $23.30 | $23.30 |
| Purchase #2 | $106.39 | 3.548% | $110.1647 | $110.16 | $110.15 | $110.20 |
| Purchase #3 | $53.90 | 13.374% | $61.1086 | $61.11 | $61.10 | $61.10 |
| Purchase #4 | $213.69 | 8.179% | $231.1677 | $231.17 | $231.15 | $231.20 |
| Purchase #5 | $186.56 | 9.677% | $204.6134 | $204.61 | $204.60 | $204.60 |
| Purchase #6 | $223.85 | 3.834% | $232.4324 | $232.43 | $232.45 | $232.40 |
| Purchase #7 | $9.65 | 5.603% | $10.1907 | $10.19 | $10.20 | $10.20 |
| 7 purchase totals = | $815.36 | $872.9860 | $872.98 | $872.95 | $873.00 | |