| 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 | $10.61 | 13.739% | $12.0677 | $12.07 | $12.05 | $12.10 |
| Purchase #2 | $127.57 | 3.543% | $132.0898 | $132.09 | $132.10 | $132.10 |
| Purchase #3 | $12.39 | 5.529% | $13.075 | $13.08 | $13.10 | $13.10 |
| Purchase #4 | $234.41 | 8.398% | $254.0958 | $254.10 | $254.10 | $254.10 |
| Purchase #5 | $24.90 | 6.211% | $26.4465 | $26.45 | $26.45 | $26.40 |
| Purchase #6 | $9.80 | 10.189% | $10.7985 | $10.80 | $10.80 | $10.80 |
| Purchase #7 | $56.35 | 3.401% | $58.2665 | $58.27 | $58.25 | $58.30 |
| 7 purchase totals = | $476.03 | $506.8398 | $506.86 | $506.85 | $506.90 | |