| 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 | $52.65 | 8.373% | $57.0584 | $57.06 | $57.05 | $57.10 |
| Purchase #2 | $16.62 | 6.331% | $17.6722 | $17.67 | $17.65 | $17.70 |
| Purchase #3 | $140.26 | 13.554% | $159.2708 | $159.27 | $159.25 | $159.30 |
| Purchase #4 | $115.42 | 9.119% | $125.9451 | $125.95 | $125.95 | $125.90 |
| Purchase #5 | $52.93 | 4.186% | $55.1456 | $55.15 | $55.15 | $55.10 |
| Purchase #6 | $140.56 | 7.398% | $150.9586 | $150.96 | $150.95 | $151.00 |
| Purchase #7 | $191.83 | 9.468% | $209.9925 | $209.99 | $210.00 | $210.00 |
| 7 purchase totals = | $710.27 | $776.0432 | $776.05 | $776.00 | $776.10 | |