| 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 | $7.91 | 4.593% | $8.2733 | $8.27 | $8.25 | $8.30 |
| Purchase #2 | $151.49 | 8.198% | $163.9092 | $163.91 | $163.90 | $163.90 |
| Purchase #3 | $217.51 | 10.553% | $240.4638 | $240.46 | $240.45 | $240.50 |
| Purchase #4 | $17.42 | 9.732% | $19.1153 | $19.12 | $19.10 | $19.10 |
| Purchase #5 | $106.43 | 11.711% | $118.894 | $118.89 | $118.90 | $118.90 |
| Purchase #6 | $84.76 | 10.687% | $93.8183 | $93.82 | $93.80 | $93.80 |
| Purchase #7 | $171.55 | 13.546% | $194.7882 | $194.79 | $194.80 | $194.80 |
| 7 purchase totals = | $757.07 | $839.2621 | $839.26 | $839.20 | $839.30 | |