| 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 | $249.48 | 11.797% | $278.9112 | $278.91 | $278.90 | $278.90 |
| Purchase #2 | $18.82 | 8.319% | $20.3856 | $20.39 | $20.40 | $20.40 |
| Purchase #3 | $248.46 | 4.109% | $258.6692 | $258.67 | $258.65 | $258.70 |
| Purchase #4 | $74.88 | 3.749% | $77.6873 | $77.69 | $77.70 | $77.70 |
| Purchase #5 | $56.52 | 4.681% | $59.1657 | $59.17 | $59.15 | $59.20 |
| Purchase #6 | $156.43 | 10.732% | $173.2181 | $173.22 | $173.20 | $173.20 |
| Purchase #7 | $110.97 | 9.870% | $121.9227 | $121.92 | $121.90 | $121.90 |
| 7 purchase totals = | $915.56 | $989.9598 | $989.97 | $989.90 | $990.00 | |