| 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 | $72.66 | 3.580% | $75.2612 | $75.26 | $75.25 | $75.30 |
| Purchase #2 | $33.38 | 9.381% | $36.5114 | $36.51 | $36.50 | $36.50 |
| Purchase #3 | $111.75 | 7.596% | $120.2385 | $120.24 | $120.25 | $120.20 |
| Purchase #4 | $36.90 | 8.736% | $40.1236 | $40.12 | $40.10 | $40.10 |
| Purchase #5 | $28.84 | 4.142% | $30.0346 | $30.03 | $30.05 | $30.00 |
| Purchase #6 | $67.94 | 3.119% | $70.059 | $70.06 | $70.05 | $70.10 |
| Purchase #7 | $206.33 | 3.394% | $213.3328 | $213.33 | $213.35 | $213.30 |
| 7 purchase totals = | $557.80 | $585.5611 | $585.55 | $585.55 | $585.50 | |