| 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 | $74.37 | 9.338% | $81.3147 | $81.31 | $81.30 | $81.30 |
| Purchase #2 | $149.71 | 9.431% | $163.8292 | $163.83 | $163.85 | $163.80 |
| Purchase #3 | $54.87 | 8.426% | $59.4933 | $59.49 | $59.50 | $59.50 |
| Purchase #4 | $60.95 | 3.703% | $63.207 | $63.21 | $63.20 | $63.20 |
| Purchase #5 | $60.45 | 13.670% | $68.7135 | $68.71 | $68.70 | $68.70 |
| Purchase #6 | $201.67 | 10.204% | $222.2484 | $222.25 | $222.25 | $222.20 |
| Purchase #7 | $143.96 | 10.542% | $159.1363 | $159.14 | $159.15 | $159.10 |
| 7 purchase totals = | $745.98 | $817.9424 | $817.94 | $817.95 | $817.80 | |