| 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 | $26.47 | 8.153% | $28.6281 | $28.63 | $28.65 | $28.60 |
| Purchase #2 | $245.38 | 7.825% | $264.581 | $264.58 | $264.60 | $264.60 |
| Purchase #3 | $24.55 | 11.456% | $27.3624 | $27.36 | $27.35 | $27.40 |
| Purchase #4 | $67.36 | 4.688% | $70.5178 | $70.52 | $70.50 | $70.50 |
| Purchase #5 | $99.89 | 12.245% | $112.1215 | $112.12 | $112.10 | $112.10 |
| Purchase #6 | $58.40 | 4.366% | $60.9497 | $60.95 | $60.95 | $60.90 |
| Purchase #7 | $111.71 | 13.722% | $127.0388 | $127.04 | $127.05 | $127.00 |
| 7 purchase totals = | $633.76 | $691.1993 | $691.20 | $691.20 | $691.10 | |