| 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 | $97.96 | 8.686% | $106.4688 | $106.47 | $106.45 | $106.50 |
| Purchase #2 | $206.57 | 10.635% | $228.5387 | $228.54 | $228.55 | $228.50 |
| Purchase #3 | $56.52 | 8.346% | $61.2372 | $61.24 | $61.25 | $61.20 |
| Purchase #4 | $28.54 | 6.439% | $30.3777 | $30.38 | $30.40 | $30.40 |
| Purchase #5 | $35.54 | 12.788% | $40.0849 | $40.08 | $40.10 | $40.10 |
| Purchase #6 | $116.87 | 8.772% | $127.1218 | $127.12 | $127.10 | $127.10 |
| Purchase #7 | $93.68 | 3.545% | $97.001 | $97.00 | $97.00 | $97.00 |
| 7 purchase totals = | $635.68 | $690.8301 | $690.83 | $690.85 | $690.80 | |