| 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 | $48.31 | 6.425% | $51.4139 | $51.41 | $51.40 | $51.40 |
| Purchase #2 | $132.97 | 9.155% | $145.1434 | $145.14 | $145.15 | $145.10 |
| Purchase #3 | $80.76 | 10.361% | $89.1275 | $89.13 | $89.15 | $89.10 |
| Purchase #4 | $108.93 | 11.524% | $121.4831 | $121.48 | $121.50 | $121.50 |
| Purchase #5 | $209.64 | 12.176% | $235.1658 | $235.17 | $235.15 | $235.20 |
| Purchase #6 | $21.52 | 8.864% | $23.4275 | $23.43 | $23.45 | $23.40 |
| Purchase #7 | $159.46 | 8.124% | $172.4145 | $172.41 | $172.40 | $172.40 |
| 7 purchase totals = | $761.59 | $838.1757 | $838.17 | $838.20 | $838.10 | |