| 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 | $56.27 | 11.785% | $62.9014 | $62.90 | $62.90 | $62.90 |
| Purchase #2 | $193.64 | 8.523% | $210.1439 | $210.14 | $210.15 | $210.10 |
| Purchase #3 | $129.79 | 11.856% | $145.1779 | $145.18 | $145.20 | $145.20 |
| Purchase #4 | $225.25 | 8.259% | $243.8534 | $243.85 | $243.85 | $243.90 |
| Purchase #5 | $163.55 | 6.218% | $173.7195 | $173.72 | $173.70 | $173.70 |
| Purchase #6 | $9.61 | 4.215% | $10.0151 | $10.02 | $10.00 | $10.00 |
| Purchase #7 | $223.91 | 3.730% | $232.2618 | $232.26 | $232.25 | $232.30 |
| 7 purchase totals = | $1,002.02 | $1,078.0730 | $1,078.07 | $1,078.05 | $1,078.10 | |