| 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 | $39.63 | 11.457% | $44.1704 | $44.17 | $44.15 | $44.20 |
| Purchase #2 | $42.41 | 3.837% | $44.0373 | $44.04 | $44.05 | $44.00 |
| Purchase #3 | $154.38 | 9.557% | $169.1341 | $169.13 | $169.15 | $169.10 |
| Purchase #4 | $115.40 | 6.472% | $122.8687 | $122.87 | $122.85 | $122.90 |
| Purchase #5 | $154.37 | 6.207% | $163.9517 | $163.95 | $163.95 | $164.00 |
| Purchase #6 | $107.58 | 6.228% | $114.2801 | $114.28 | $114.30 | $114.30 |
| Purchase #7 | $186.85 | 5.104% | $196.3868 | $196.39 | $196.40 | $196.40 |
| 7 purchase totals = | $800.62 | $854.8291 | $854.83 | $854.85 | $854.90 | |