| 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 | $219.47 | 10.857% | $243.2979 | $243.30 | $243.30 | $243.30 |
| Purchase #2 | $244.93 | 8.291% | $265.2371 | $265.24 | $265.25 | $265.20 |
| Purchase #3 | $175.76 | 10.707% | $194.5786 | $194.58 | $194.60 | $194.60 |
| Purchase #4 | $29.60 | 7.354% | $31.7768 | $31.78 | $31.80 | $31.80 |
| Purchase #5 | $19.41 | 10.554% | $21.4585 | $21.46 | $21.45 | $21.50 |
| Purchase #6 | $77.69 | 7.156% | $83.2495 | $83.25 | $83.25 | $83.20 |
| Purchase #7 | $28.97 | 4.459% | $30.2618 | $30.26 | $30.25 | $30.30 |
| 7 purchase totals = | $795.83 | $869.8602 | $869.87 | $869.90 | $869.90 | |