| 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 | $17.57 | 8.874% | $19.1292 | $19.13 | $19.15 | $19.10 |
| Purchase #2 | $197.31 | 13.729% | $224.3987 | $224.40 | $224.40 | $224.40 |
| Purchase #3 | $81.63 | 8.716% | $88.7449 | $88.74 | $88.75 | $88.70 |
| Purchase #4 | $61.63 | 13.778% | $70.1214 | $70.12 | $70.10 | $70.10 |
| Purchase #5 | $106.93 | 7.530% | $114.9818 | $114.98 | $115.00 | $115.00 |
| Purchase #6 | $44.73 | 7.568% | $48.1152 | $48.12 | $48.10 | $48.10 |
| Purchase #7 | $235.40 | 11.177% | $261.7107 | $261.71 | $261.70 | $261.70 |
| 7 purchase totals = | $745.20 | $827.2019 | $827.20 | $827.20 | $827.10 | |