| 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 | $93.32 | 6.394% | $99.2869 | $99.29 | $99.30 | $99.30 |
| Purchase #2 | $127.71 | 5.785% | $135.098 | $135.10 | $135.10 | $135.10 |
| Purchase #3 | $167.57 | 7.499% | $180.1361 | $180.14 | $180.15 | $180.10 |
| Purchase #4 | $171.39 | 4.227% | $178.6347 | $178.63 | $178.65 | $178.60 |
| Purchase #5 | $151.79 | 7.759% | $163.5674 | $163.57 | $163.55 | $163.60 |
| Purchase #6 | $65.55 | 12.422% | $73.6926 | $73.69 | $73.70 | $73.70 |
| Purchase #7 | $29.25 | 13.786% | $33.2824 | $33.28 | $33.30 | $33.30 |
| 7 purchase totals = | $806.58 | $863.6981 | $863.70 | $863.75 | $863.70 | |