| 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 | $219.44 | 3.215% | $226.495 | $226.50 | $226.50 | $226.50 |
| Purchase #2 | $38.77 | 10.402% | $42.8029 | $42.80 | $42.80 | $42.80 |
| Purchase #3 | $222.78 | 12.684% | $251.0374 | $251.04 | $251.05 | $251.00 |
| Purchase #4 | $43.33 | 4.863% | $45.4371 | $45.44 | $45.45 | $45.40 |
| Purchase #5 | $194.49 | 3.537% | $201.3691 | $201.37 | $201.35 | $201.40 |
| Purchase #6 | $143.29 | 3.435% | $148.212 | $148.21 | $148.20 | $148.20 |
| Purchase #7 | $12.97 | 7.468% | $13.9386 | $13.94 | $13.95 | $13.90 |
| 7 purchase totals = | $875.07 | $929.2921 | $929.30 | $929.30 | $929.20 | |