| 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 | $27.47 | 10.610% | $30.3846 | $30.38 | $30.40 | $30.40 |
| Purchase #2 | $16.62 | 4.299% | $17.3345 | $17.33 | $17.35 | $17.30 |
| Purchase #3 | $158.99 | 6.777% | $169.7648 | $169.76 | $169.75 | $169.80 |
| Purchase #4 | $53.84 | 13.106% | $60.8963 | $60.90 | $60.90 | $60.90 |
| Purchase #5 | $247.43 | 8.342% | $268.0706 | $268.07 | $268.05 | $268.10 |
| Purchase #6 | $139.56 | 12.640% | $157.2004 | $157.20 | $157.20 | $157.20 |
| Purchase #7 | $79.34 | 12.654% | $89.3797 | $89.38 | $89.40 | $89.40 |
| 7 purchase totals = | $723.25 | $793.0309 | $793.02 | $793.05 | $793.10 | |