| 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 | $250.34 | 7.855% | $270.0042 | $270.00 | $270.00 | $270.00 |
| Purchase #2 | $231.45 | 5.307% | $243.7331 | $243.73 | $243.75 | $243.70 |
| Purchase #3 | $143.37 | 9.403% | $156.8511 | $156.85 | $156.85 | $156.90 |
| Purchase #4 | $244.39 | 7.148% | $261.859 | $261.86 | $261.85 | $261.90 |
| Purchase #5 | $196.70 | 13.729% | $223.7049 | $223.70 | $223.70 | $223.70 |
| Purchase #6 | $236.91 | 10.477% | $261.7311 | $261.73 | $261.75 | $261.70 |
| Purchase #7 | $50.54 | 10.163% | $55.6764 | $55.68 | $55.70 | $55.70 |
| 7 purchase totals = | $1,353.70 | $1,473.5598 | $1,473.55 | $1,473.60 | $1,473.60 | |