| 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 | $21.57 | 4.836% | $22.6131 | $22.61 | $22.60 | $22.60 |
| Purchase #2 | $238.31 | 12.696% | $268.5658 | $268.57 | $268.55 | $268.60 |
| Purchase #3 | $87.74 | 11.360% | $97.7073 | $97.71 | $97.70 | $97.70 |
| Purchase #4 | $19.45 | 10.366% | $21.4662 | $21.47 | $21.45 | $21.50 |
| Purchase #5 | $20.54 | 10.824% | $22.7632 | $22.76 | $22.75 | $22.80 |
| Purchase #6 | $142.33 | 6.465% | $151.5316 | $151.53 | $151.55 | $151.50 |
| Purchase #7 | $245.47 | 13.507% | $278.6256 | $278.63 | $278.65 | $278.60 |
| 7 purchase totals = | $775.41 | $863.2728 | $863.28 | $863.25 | $863.30 | |