| 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 | $100.54 | 12.338% | $112.9446 | $112.94 | $112.95 | $112.90 |
| Purchase #2 | $156.37 | 5.596% | $165.1205 | $165.12 | $165.10 | $165.10 |
| Purchase #3 | $44.41 | 8.493% | $48.1817 | $48.18 | $48.20 | $48.20 |
| Purchase #4 | $50.49 | 3.237% | $52.1244 | $52.12 | $52.10 | $52.10 |
| Purchase #5 | $57.83 | 3.142% | $59.647 | $59.65 | $59.65 | $59.60 |
| Purchase #6 | $79.55 | 5.649% | $84.0438 | $84.04 | $84.05 | $84.00 |
| Purchase #7 | $229.72 | 7.296% | $246.4804 | $246.48 | $246.50 | $246.50 |
| 7 purchase totals = | $718.91 | $768.5424 | $768.53 | $768.55 | $768.40 | |