| 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 | $213.60 | 3.762% | $221.6356 | $221.64 | $221.65 | $221.60 |
| Purchase #2 | $77.69 | 6.368% | $82.6373 | $82.64 | $82.65 | $82.60 |
| Purchase #3 | $30.75 | 13.680% | $34.9566 | $34.96 | $34.95 | $35.00 |
| Purchase #4 | $191.76 | 8.644% | $208.3357 | $208.34 | $208.35 | $208.30 |
| Purchase #5 | $34.51 | 7.629% | $37.1428 | $37.14 | $37.15 | $37.10 |
| Purchase #6 | $128.73 | 11.821% | $143.9472 | $143.95 | $143.95 | $143.90 |
| Purchase #7 | $224.28 | 9.657% | $245.9387 | $245.94 | $245.95 | $245.90 |
| 7 purchase totals = | $901.32 | $974.5939 | $974.61 | $974.65 | $974.40 | |