| 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 | $48.45 | 12.229% | $54.375 | $54.38 | $54.40 | $54.40 |
| Purchase #2 | $234.28 | 5.121% | $246.2775 | $246.28 | $246.30 | $246.30 |
| Purchase #3 | $116.35 | 6.612% | $124.0431 | $124.04 | $124.05 | $124.00 |
| Purchase #4 | $40.84 | 3.868% | $42.4197 | $42.42 | $42.40 | $42.40 |
| Purchase #5 | $97.83 | 9.777% | $107.3948 | $107.39 | $107.40 | $107.40 |
| Purchase #6 | $77.41 | 8.714% | $84.1555 | $84.16 | $84.15 | $84.20 |
| Purchase #7 | $27.65 | 5.435% | $29.1528 | $29.15 | $29.15 | $29.20 |
| 7 purchase totals = | $642.81 | $687.8184 | $687.82 | $687.85 | $687.90 | |