| 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 | $75.57 | 5.128% | $79.4452 | $79.45 | $79.45 | $79.40 |
| Purchase #2 | $44.25 | 9.136% | $48.2927 | $48.29 | $48.30 | $48.30 |
| Purchase #3 | $191.46 | 13.462% | $217.2343 | $217.23 | $217.25 | $217.20 |
| Purchase #4 | $66.61 | 8.582% | $72.3265 | $72.33 | $72.35 | $72.30 |
| Purchase #5 | $115.47 | 6.240% | $122.6753 | $122.68 | $122.70 | $122.70 |
| Purchase #6 | $27.83 | 3.104% | $28.6938 | $28.69 | $28.70 | $28.70 |
| Purchase #7 | $20.41 | 11.129% | $22.6814 | $22.68 | $22.70 | $22.70 |
| 7 purchase totals = | $541.60 | $591.3492 | $591.35 | $591.45 | $591.30 | |