| 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 | $104.63 | 12.473% | $117.6805 | $117.68 | $117.70 | $117.70 |
| Purchase #2 | $133.50 | 8.612% | $144.997 | $145.00 | $145.00 | $145.00 |
| Purchase #3 | $24.57 | 11.700% | $27.4447 | $27.44 | $27.45 | $27.40 |
| Purchase #4 | $212.69 | 7.265% | $228.1419 | $228.14 | $228.15 | $228.10 |
| Purchase #5 | $18.40 | 13.420% | $20.8693 | $20.87 | $20.85 | $20.90 |
| Purchase #6 | $158.60 | 13.519% | $180.0411 | $180.04 | $180.05 | $180.00 |
| Purchase #7 | $82.34 | 8.475% | $89.3183 | $89.32 | $89.30 | $89.30 |
| 7 purchase totals = | $734.73 | $808.4928 | $808.49 | $808.50 | $808.40 | |