| 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 | $8.52 | 6.477% | $9.0718 | $9.07 | $9.05 | $9.10 |
| Purchase #2 | $19.39 | 6.562% | $20.6624 | $20.66 | $20.65 | $20.70 |
| Purchase #3 | $249.93 | 4.712% | $261.7067 | $261.71 | $261.70 | $261.70 |
| Purchase #4 | $206.90 | 12.229% | $232.2018 | $232.20 | $232.20 | $232.20 |
| Purchase #5 | $199.95 | 11.556% | $223.0562 | $223.06 | $223.05 | $223.10 |
| Purchase #6 | $45.75 | 3.626% | $47.4089 | $47.41 | $47.40 | $47.40 |
| Purchase #7 | $25.99 | 10.383% | $28.6885 | $28.69 | $28.70 | $28.70 |
| 7 purchase totals = | $756.43 | $822.7963 | $822.80 | $822.75 | $822.90 | |