| 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 | $22.50 | 11.473% | $25.0814 | $25.08 | $25.10 | $25.10 |
| Purchase #2 | $77.35 | 5.411% | $81.5354 | $81.54 | $81.55 | $81.50 |
| Purchase #3 | $156.82 | 11.754% | $175.2526 | $175.25 | $175.25 | $175.30 |
| Purchase #4 | $12.84 | 10.272% | $14.1589 | $14.16 | $14.15 | $14.20 |
| Purchase #5 | $59.32 | 11.355% | $66.0558 | $66.06 | $66.05 | $66.10 |
| Purchase #6 | $63.82 | 7.359% | $68.5165 | $68.52 | $68.50 | $68.50 |
| Purchase #7 | $106.74 | 9.758% | $117.1557 | $117.16 | $117.15 | $117.20 |
| 7 purchase totals = | $499.39 | $547.7563 | $547.77 | $547.75 | $547.90 | |