| 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 | $170.32 | 13.239% | $192.8687 | $192.87 | $192.85 | $192.90 |
| Purchase #2 | $54.39 | 12.227% | $61.0403 | $61.04 | $61.05 | $61.00 |
| Purchase #3 | $164.90 | 13.470% | $187.112 | $187.11 | $187.10 | $187.10 |
| Purchase #4 | $97.82 | 4.739% | $102.4557 | $102.46 | $102.45 | $102.50 |
| Purchase #5 | $48.47 | 10.594% | $53.6049 | $53.60 | $53.60 | $53.60 |
| Purchase #6 | $59.86 | 8.708% | $65.0726 | $65.07 | $65.05 | $65.10 |
| Purchase #7 | $210.41 | 8.865% | $229.0628 | $229.06 | $229.05 | $229.10 |
| 7 purchase totals = | $806.17 | $891.2170 | $891.21 | $891.15 | $891.30 | |