| 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 | $20.53 | 7.218% | $22.0119 | $22.01 | $22.00 | $22.00 |
| Purchase #2 | $236.33 | 10.638% | $261.4708 | $261.47 | $261.45 | $261.50 |
| Purchase #3 | $213.36 | 6.159% | $226.5008 | $226.50 | $226.50 | $226.50 |
| Purchase #4 | $72.72 | 12.645% | $81.9154 | $81.92 | $81.90 | $81.90 |
| Purchase #5 | $62.42 | 13.340% | $70.7468 | $70.75 | $70.75 | $70.70 |
| Purchase #6 | $24.65 | 9.593% | $27.0147 | $27.01 | $27.00 | $27.00 |
| Purchase #7 | $142.33 | 6.594% | $151.7152 | $151.72 | $151.70 | $151.70 |
| 7 purchase totals = | $772.34 | $841.3756 | $841.38 | $841.30 | $841.30 | |