| 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 | $75.72 | 5.481% | $79.8702 | $79.87 | $79.85 | $79.90 |
| Purchase #2 | $57.75 | 13.717% | $65.6716 | $65.67 | $65.65 | $65.70 |
| Purchase #3 | $104.90 | 5.718% | $110.8982 | $110.90 | $110.90 | $110.90 |
| Purchase #4 | $70.90 | 8.773% | $77.1201 | $77.12 | $77.10 | $77.10 |
| Purchase #5 | $117.55 | 12.472% | $132.2108 | $132.21 | $132.20 | $132.20 |
| Purchase #6 | $46.45 | 12.764% | $52.3789 | $52.38 | $52.40 | $52.40 |
| Purchase #7 | $10.25 | 12.621% | $11.5437 | $11.54 | $11.55 | $11.50 |
| 7 purchase totals = | $483.52 | $529.6935 | $529.69 | $529.65 | $529.70 | |