| 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 | $25.82 | 12.765% | $29.1159 | $29.12 | $29.10 | $29.10 |
| Purchase #2 | $28.38 | 8.221% | $30.7131 | $30.71 | $30.70 | $30.70 |
| Purchase #3 | $110.64 | 5.506% | $116.7318 | $116.73 | $116.75 | $116.70 |
| Purchase #4 | $67.98 | 3.302% | $70.2247 | $70.22 | $70.20 | $70.20 |
| Purchase #5 | $153.60 | 12.863% | $173.3576 | $173.36 | $173.35 | $173.40 |
| Purchase #6 | $216.44 | 3.554% | $224.1323 | $224.13 | $224.15 | $224.10 |
| Purchase #7 | $48.51 | 4.727% | $50.8031 | $50.80 | $50.80 | $50.80 |
| 7 purchase totals = | $651.37 | $695.0785 | $695.07 | $695.05 | $695.00 | |