| 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 | $147.82 | 12.722% | $166.6257 | $166.63 | $166.65 | $166.60 |
| Purchase #2 | $37.70 | 7.220% | $40.4219 | $40.42 | $40.40 | $40.40 |
| Purchase #3 | $58.95 | 10.372% | $65.0643 | $65.06 | $65.05 | $65.10 |
| Purchase #4 | $28.61 | 4.808% | $29.9856 | $29.99 | $30.00 | $30.00 |
| Purchase #5 | $212.76 | 10.520% | $235.1424 | $235.14 | $235.15 | $235.10 |
| Purchase #6 | $99.88 | 3.778% | $103.6535 | $103.65 | $103.65 | $103.70 |
| Purchase #7 | $103.90 | 5.656% | $109.7766 | $109.78 | $109.80 | $109.80 |
| 7 purchase totals = | $689.62 | $750.6700 | $750.67 | $750.70 | $750.70 | |