| 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 | $178.90 | 3.373% | $184.9343 | $184.93 | $184.95 | $184.90 |
| Purchase #2 | $188.37 | 10.250% | $207.6779 | $207.68 | $207.70 | $207.70 |
| Purchase #3 | $187.92 | 3.388% | $194.2867 | $194.29 | $194.30 | $194.30 |
| Purchase #4 | $165.98 | 4.343% | $173.1885 | $173.19 | $173.20 | $173.20 |
| Purchase #5 | $105.34 | 9.367% | $115.2072 | $115.21 | $115.20 | $115.20 |
| Purchase #6 | $58.97 | 12.504% | $66.3436 | $66.34 | $66.35 | $66.30 |
| Purchase #7 | $30.91 | 7.813% | $33.325 | $33.33 | $33.35 | $33.30 |
| 7 purchase totals = | $916.39 | $974.9632 | $974.97 | $975.05 | $974.90 | |