| 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 | $10.98 | 5.395% | $11.5724 | $11.57 | $11.55 | $11.60 |
| Purchase #2 | $199.46 | 9.744% | $218.8954 | $218.90 | $218.90 | $218.90 |
| Purchase #3 | $68.93 | 8.493% | $74.7842 | $74.78 | $74.80 | $74.80 |
| Purchase #4 | $243.83 | 7.314% | $261.6637 | $261.66 | $261.65 | $261.70 |
| Purchase #5 | $146.31 | 6.337% | $155.5817 | $155.58 | $155.60 | $155.60 |
| Purchase #6 | $9.83 | 8.833% | $10.6983 | $10.70 | $10.70 | $10.70 |
| Purchase #7 | $131.56 | 5.662% | $139.0089 | $139.01 | $139.00 | $139.00 |
| 7 purchase totals = | $810.90 | $872.2046 | $872.20 | $872.20 | $872.30 | |