| 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 | $29.36 | 9.374% | $32.1122 | $32.11 | $32.10 | $32.10 |
| Purchase #2 | $62.50 | 8.678% | $67.9238 | $67.92 | $67.90 | $67.90 |
| Purchase #3 | $28.98 | 8.646% | $31.4856 | $31.49 | $31.50 | $31.50 |
| Purchase #4 | $55.38 | 11.221% | $61.5942 | $61.59 | $61.60 | $61.60 |
| Purchase #5 | $15.71 | 12.395% | $17.6573 | $17.66 | $17.65 | $17.70 |
| Purchase #6 | $114.31 | 6.255% | $121.4601 | $121.46 | $121.45 | $121.50 |
| Purchase #7 | $231.35 | 12.763% | $260.8772 | $260.88 | $260.90 | $260.90 |
| 7 purchase totals = | $537.59 | $593.1104 | $593.11 | $593.10 | $593.20 | |