| 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 | $109.95 | 7.168% | $117.8312 | $117.83 | $117.85 | $117.80 |
| Purchase #2 | $56.26 | 5.612% | $59.4173 | $59.42 | $59.40 | $59.40 |
| Purchase #3 | $218.88 | 11.358% | $243.7404 | $243.74 | $243.75 | $243.70 |
| Purchase #4 | $158.93 | 4.127% | $165.489 | $165.49 | $165.50 | $165.50 |
| Purchase #5 | $126.77 | 9.317% | $138.5812 | $138.58 | $138.60 | $138.60 |
| Purchase #6 | $93.71 | 12.147% | $105.093 | $105.09 | $105.10 | $105.10 |
| Purchase #7 | $73.60 | 10.727% | $81.4951 | $81.50 | $81.50 | $81.50 |
| 7 purchase totals = | $838.10 | $911.6472 | $911.65 | $911.70 | $911.60 | |