| 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 | $25.99 | 3.451% | $26.8869 | $26.89 | $26.90 | $26.90 |
| Purchase #2 | $49.31 | 6.853% | $52.6892 | $52.69 | $52.70 | $52.70 |
| Purchase #3 | $159.34 | 13.327% | $180.5752 | $180.58 | $180.60 | $180.60 |
| Purchase #4 | $246.57 | 7.237% | $264.4143 | $264.41 | $264.40 | $264.40 |
| Purchase #5 | $124.87 | 6.362% | $132.8142 | $132.81 | $132.80 | $132.80 |
| Purchase #6 | $25.26 | 9.231% | $27.5918 | $27.59 | $27.60 | $27.60 |
| Purchase #7 | $200.74 | 9.785% | $220.3824 | $220.38 | $220.40 | $220.40 |
| 7 purchase totals = | $832.08 | $905.3540 | $905.35 | $905.40 | $905.40 | |