| 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 | $115.61 | 7.870% | $124.7085 | $124.71 | $124.70 | $124.70 |
| Purchase #2 | $137.80 | 7.674% | $148.3748 | $148.37 | $148.35 | $148.40 |
| Purchase #3 | $66.35 | 6.729% | $70.8147 | $70.81 | $70.80 | $70.80 |
| Purchase #4 | $67.90 | 11.118% | $75.4491 | $75.45 | $75.45 | $75.40 |
| Purchase #5 | $80.36 | 8.171% | $86.9262 | $86.93 | $86.95 | $86.90 |
| Purchase #6 | $20.45 | 5.369% | $21.548 | $21.55 | $21.55 | $21.50 |
| Purchase #7 | $152.88 | 4.832% | $160.2672 | $160.27 | $160.25 | $160.30 |
| 7 purchase totals = | $641.35 | $688.0885 | $688.09 | $688.05 | $688.00 | |