| 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 | $38.27 | 8.499% | $41.5226 | $41.52 | $41.50 | $41.50 |
| Purchase #2 | $39.29 | 13.290% | $44.5116 | $44.51 | $44.50 | $44.50 |
| Purchase #3 | $145.67 | 7.275% | $156.2675 | $156.27 | $156.25 | $156.30 |
| Purchase #4 | $28.57 | 4.763% | $29.9308 | $29.93 | $29.95 | $29.90 |
| Purchase #5 | $13.82 | 13.518% | $15.6882 | $15.69 | $15.70 | $15.70 |
| Purchase #6 | $148.74 | 9.765% | $163.2645 | $163.26 | $163.25 | $163.30 |
| Purchase #7 | $125.71 | 10.508% | $138.9196 | $138.92 | $138.90 | $138.90 |
| 7 purchase totals = | $540.07 | $590.1048 | $590.10 | $590.05 | $590.10 | |