| 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 | $202.38 | 9.843% | $222.3003 | $222.30 | $222.30 | $222.30 |
| Purchase #2 | $155.46 | 9.554% | $170.3126 | $170.31 | $170.30 | $170.30 |
| Purchase #3 | $195.63 | 8.348% | $211.9612 | $211.96 | $211.95 | $212.00 |
| Purchase #4 | $148.33 | 10.259% | $163.5472 | $163.55 | $163.55 | $163.50 |
| Purchase #5 | $64.84 | 12.866% | $73.1823 | $73.18 | $73.20 | $73.20 |
| Purchase #6 | $229.92 | 5.736% | $243.1082 | $243.11 | $243.10 | $243.10 |
| Purchase #7 | $58.52 | 6.116% | $62.0991 | $62.10 | $62.10 | $62.10 |
| 7 purchase totals = | $1,055.08 | $1,146.5109 | $1,146.51 | $1,146.50 | $1,146.50 | |