| 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 | $229.40 | 3.456% | $237.3281 | $237.33 | $237.35 | $237.30 |
| Purchase #2 | $243.59 | 7.793% | $262.573 | $262.57 | $262.55 | $262.60 |
| Purchase #3 | $210.84 | 7.765% | $227.2117 | $227.21 | $227.20 | $227.20 |
| Purchase #4 | $150.83 | 5.366% | $158.9235 | $158.92 | $158.90 | $158.90 |
| Purchase #5 | $224.58 | 5.599% | $237.1542 | $237.15 | $237.15 | $237.20 |
| Purchase #6 | $161.28 | 10.243% | $177.7999 | $177.80 | $177.80 | $177.80 |
| Purchase #7 | $227.51 | 6.644% | $242.6258 | $242.63 | $242.65 | $242.60 |
| 7 purchase totals = | $1,448.03 | $1,543.6162 | $1,543.61 | $1,543.60 | $1,543.60 | |