| 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 | $20.68 | 5.874% | $21.8947 | $21.89 | $21.90 | $21.90 |
| Purchase #2 | $183.79 | 12.189% | $206.1922 | $206.19 | $206.20 | $206.20 |
| Purchase #3 | $169.47 | 3.704% | $175.7472 | $175.75 | $175.75 | $175.70 |
| Purchase #4 | $66.54 | 12.206% | $74.6619 | $74.66 | $74.65 | $74.70 |
| Purchase #5 | $42.50 | 8.698% | $46.1967 | $46.20 | $46.20 | $46.20 |
| Purchase #6 | $120.95 | 13.584% | $137.3798 | $137.38 | $137.40 | $137.40 |
| Purchase #7 | $145.58 | 12.108% | $163.2068 | $163.21 | $163.20 | $163.20 |
| 7 purchase totals = | $749.51 | $825.2793 | $825.28 | $825.30 | $825.30 | |