| 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 | $44.35 | 13.839% | $50.4876 | $50.49 | $50.50 | $50.50 |
| Purchase #2 | $81.29 | 9.446% | $88.9687 | $88.97 | $88.95 | $89.00 |
| Purchase #3 | $59.87 | 3.191% | $61.7805 | $61.78 | $61.80 | $61.80 |
| Purchase #4 | $118.41 | 6.232% | $125.7893 | $125.79 | $125.80 | $125.80 |
| Purchase #5 | $215.63 | 3.488% | $223.1512 | $223.15 | $223.15 | $223.20 |
| Purchase #6 | $38.88 | 5.593% | $41.0546 | $41.05 | $41.05 | $41.10 |
| Purchase #7 | $113.89 | 4.782% | $119.3362 | $119.34 | $119.35 | $119.30 |
| 7 purchase totals = | $672.32 | $710.5681 | $710.57 | $710.60 | $710.70 | |