| 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 | $59.30 | 9.559% | $64.9685 | $64.97 | $64.95 | $65.00 |
| Purchase #2 | $122.36 | 5.759% | $129.4067 | $129.41 | $129.40 | $129.40 |
| Purchase #3 | $102.49 | 3.501% | $106.0782 | $106.08 | $106.10 | $106.10 |
| Purchase #4 | $21.95 | 6.727% | $23.4266 | $23.43 | $23.45 | $23.40 |
| Purchase #5 | $108.59 | 5.505% | $114.5679 | $114.57 | $114.55 | $114.60 |
| Purchase #6 | $9.25 | 3.233% | $9.5491 | $9.55 | $9.55 | $9.50 |
| Purchase #7 | $97.58 | 6.727% | $104.1442 | $104.14 | $104.15 | $104.10 |
| 7 purchase totals = | $521.52 | $552.1412 | $552.15 | $552.15 | $552.10 | |