| 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 | $6.26 | 7.723% | $6.7435 | $6.74 | $6.75 | $6.70 |
| Purchase #2 | $97.78 | 10.874% | $108.4126 | $108.41 | $108.40 | $108.40 |
| Purchase #3 | $180.39 | 13.341% | $204.4558 | $204.46 | $204.45 | $204.50 |
| Purchase #4 | $152.26 | 11.189% | $169.2964 | $169.30 | $169.30 | $169.30 |
| Purchase #5 | $80.38 | 9.516% | $88.029 | $88.03 | $88.05 | $88.00 |
| Purchase #6 | $243.58 | 3.516% | $252.1443 | $252.14 | $252.15 | $252.10 |
| Purchase #7 | $138.25 | 11.743% | $154.4847 | $154.48 | $154.50 | $154.50 |
| 7 purchase totals = | $898.90 | $983.5663 | $983.56 | $983.60 | $983.50 | |