| 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 | $21.69 | 6.494% | $23.0985 | $23.10 | $23.10 | $23.10 |
| Purchase #2 | $207.91 | 9.709% | $228.096 | $228.10 | $228.10 | $228.10 |
| Purchase #3 | $149.51 | 9.667% | $163.9631 | $163.96 | $163.95 | $164.00 |
| Purchase #4 | $92.53 | 8.854% | $100.7226 | $100.72 | $100.70 | $100.70 |
| Purchase #5 | $198.40 | 13.389% | $224.9638 | $224.96 | $224.95 | $225.00 |
| Purchase #6 | $150.63 | 6.327% | $160.1604 | $160.16 | $160.15 | $160.20 |
| Purchase #7 | $15.42 | 3.381% | $15.9414 | $15.94 | $15.95 | $15.90 |
| 7 purchase totals = | $836.09 | $916.9458 | $916.94 | $916.90 | $917.00 | |