| 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 | $104.89 | 6.231% | $111.4257 | $111.43 | $111.45 | $111.40 |
| Purchase #2 | $25.80 | 9.179% | $28.1682 | $28.17 | $28.15 | $28.20 |
| Purchase #3 | $107.95 | 10.418% | $119.1962 | $119.20 | $119.20 | $119.20 |
| Purchase #4 | $102.88 | 11.195% | $114.3974 | $114.40 | $114.40 | $114.40 |
| Purchase #5 | $122.56 | 11.651% | $136.8395 | $136.84 | $136.85 | $136.80 |
| Purchase #6 | $82.63 | 10.104% | $90.9789 | $90.98 | $91.00 | $91.00 |
| Purchase #7 | $55.73 | 13.301% | $63.1426 | $63.14 | $63.15 | $63.10 |
| 7 purchase totals = | $602.44 | $664.1485 | $664.16 | $664.20 | $664.10 | |