| 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 | $214.71 | 3.480% | $222.1819 | $222.18 | $222.20 | $222.20 |
| Purchase #2 | $47.70 | 9.159% | $52.0688 | $52.07 | $52.05 | $52.10 |
| Purchase #3 | $107.57 | 9.844% | $118.1592 | $118.16 | $118.15 | $118.20 |
| Purchase #4 | $9.70 | 5.593% | $10.2425 | $10.24 | $10.25 | $10.20 |
| Purchase #5 | $226.25 | 10.769% | $250.6149 | $250.61 | $250.60 | $250.60 |
| Purchase #6 | $95.79 | 12.691% | $107.9467 | $107.95 | $107.95 | $107.90 |
| Purchase #7 | $200.51 | 8.184% | $216.9197 | $216.92 | $216.90 | $216.90 |
| 7 purchase totals = | $902.23 | $978.1337 | $978.13 | $978.10 | $978.10 | |