| 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 | $173.69 | 6.351% | $184.7211 | $184.72 | $184.70 | $184.70 |
| Purchase #2 | $54.96 | 9.849% | $60.373 | $60.37 | $60.35 | $60.40 |
| Purchase #3 | $135.53 | 5.260% | $142.6589 | $142.66 | $142.65 | $142.70 |
| Purchase #4 | $122.69 | 13.585% | $139.3574 | $139.36 | $139.35 | $139.40 |
| Purchase #5 | $15.83 | 13.520% | $17.9702 | $17.97 | $17.95 | $18.00 |
| Purchase #6 | $139.51 | 13.291% | $158.0523 | $158.05 | $158.05 | $158.10 |
| Purchase #7 | $43.73 | 3.449% | $45.2382 | $45.24 | $45.25 | $45.20 |
| 7 purchase totals = | $685.94 | $748.3711 | $748.37 | $748.30 | $748.50 | |