| 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 | $152.47 | 3.667% | $158.0611 | $158.06 | $158.05 | $158.10 |
| Purchase #2 | $90.76 | 12.574% | $102.1722 | $102.17 | $102.15 | $102.20 |
| Purchase #3 | $158.71 | 6.672% | $169.2991 | $169.30 | $169.30 | $169.30 |
| Purchase #4 | $136.83 | 8.627% | $148.6343 | $148.63 | $148.65 | $148.60 |
| Purchase #5 | $5.92 | 11.754% | $6.6158 | $6.62 | $6.60 | $6.60 |
| Purchase #6 | $48.84 | 9.122% | $53.2952 | $53.30 | $53.30 | $53.30 |
| Purchase #7 | $61.45 | 8.680% | $66.7839 | $66.78 | $66.80 | $66.80 |
| 7 purchase totals = | $654.98 | $704.8616 | $704.86 | $704.85 | $704.90 | |