| 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 | $7.92 | 4.208% | $8.2533 | $8.25 | $8.25 | $8.30 |
| Purchase #2 | $26.25 | 10.113% | $28.9047 | $28.90 | $28.90 | $28.90 |
| Purchase #3 | $37.31 | 6.405% | $39.6997 | $39.70 | $39.70 | $39.70 |
| Purchase #4 | $106.79 | 9.820% | $117.2768 | $117.28 | $117.30 | $117.30 |
| Purchase #5 | $30.38 | 11.407% | $33.8454 | $33.85 | $33.85 | $33.80 |
| Purchase #6 | $121.73 | 3.593% | $126.1038 | $126.10 | $126.10 | $126.10 |
| Purchase #7 | $206.77 | 13.191% | $234.045 | $234.05 | $234.05 | $234.00 |
| 7 purchase totals = | $537.15 | $588.1287 | $588.13 | $588.15 | $588.10 | |