| 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 | $52.65 | 13.729% | $59.8783 | $59.88 | $59.90 | $59.90 |
| Purchase #2 | $214.61 | 3.866% | $222.9068 | $222.91 | $222.90 | $222.90 |
| Purchase #3 | $84.57 | 10.374% | $93.3433 | $93.34 | $93.35 | $93.30 |
| Purchase #4 | $164.68 | 11.714% | $183.9706 | $183.97 | $183.95 | $184.00 |
| Purchase #5 | $29.36 | 4.245% | $30.6063 | $30.61 | $30.60 | $30.60 |
| Purchase #6 | $45.60 | 3.137% | $47.0305 | $47.03 | $47.05 | $47.00 |
| Purchase #7 | $244.49 | 9.389% | $267.4452 | $267.45 | $267.45 | $267.40 |
| 7 purchase totals = | $835.96 | $905.1810 | $905.19 | $905.20 | $905.10 | |