| 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 | $11.92 | 6.810% | $12.7318 | $12.73 | $12.75 | $12.70 |
| Purchase #2 | $163.54 | 10.514% | $180.7346 | $180.73 | $180.75 | $180.70 |
| Purchase #3 | $105.98 | 13.365% | $120.1442 | $120.14 | $120.15 | $120.10 |
| Purchase #4 | $18.59 | 11.631% | $20.7522 | $20.75 | $20.75 | $20.80 |
| Purchase #5 | $116.86 | 9.144% | $127.5457 | $127.55 | $127.55 | $127.50 |
| Purchase #6 | $243.52 | 13.642% | $276.741 | $276.74 | $276.75 | $276.70 |
| Purchase #7 | $219.69 | 8.245% | $237.8034 | $237.80 | $237.80 | $237.80 |
| 7 purchase totals = | $880.10 | $976.4529 | $976.44 | $976.50 | $976.30 | |