| 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 | $29.53 | 4.398% | $30.8287 | $30.83 | $30.85 | $30.80 |
| Purchase #2 | $113.80 | 8.858% | $123.8804 | $123.88 | $123.90 | $123.90 |
| Purchase #3 | $185.40 | 6.283% | $197.0487 | $197.05 | $197.05 | $197.00 |
| Purchase #4 | $103.52 | 5.459% | $109.1712 | $109.17 | $109.15 | $109.20 |
| Purchase #5 | $241.64 | 5.395% | $254.6765 | $254.68 | $254.70 | $254.70 |
| Purchase #6 | $103.37 | 10.835% | $114.5701 | $114.57 | $114.55 | $114.60 |
| Purchase #7 | $110.55 | 10.451% | $122.1036 | $122.10 | $122.10 | $122.10 |
| 7 purchase totals = | $887.81 | $952.2792 | $952.28 | $952.30 | $952.30 | |