| 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 | $80.27 | 7.227% | $86.0711 | $86.07 | $86.05 | $86.10 |
| Purchase #2 | $244.89 | 9.590% | $268.375 | $268.38 | $268.40 | $268.40 |
| Purchase #3 | $10.90 | 12.675% | $12.2816 | $12.28 | $12.30 | $12.30 |
| Purchase #4 | $243.78 | 4.425% | $254.5673 | $254.57 | $254.55 | $254.60 |
| Purchase #5 | $78.30 | 3.677% | $81.1791 | $81.18 | $81.20 | $81.20 |
| Purchase #6 | $92.98 | 11.372% | $103.5537 | $103.55 | $103.55 | $103.60 |
| Purchase #7 | $117.90 | 3.186% | $121.6563 | $121.66 | $121.65 | $121.70 |
| 7 purchase totals = | $869.02 | $927.6841 | $927.69 | $927.70 | $927.90 | |