| 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 | $41.89 | 8.340% | $45.3836 | $45.38 | $45.40 | $45.40 |
| Purchase #2 | $201.30 | 6.179% | $213.7383 | $213.74 | $213.75 | $213.70 |
| Purchase #3 | $27.82 | 8.685% | $30.2362 | $30.24 | $30.25 | $30.20 |
| Purchase #4 | $15.32 | 12.780% | $17.2779 | $17.28 | $17.30 | $17.30 |
| Purchase #5 | $20.49 | 5.670% | $21.6518 | $21.65 | $21.65 | $21.70 |
| Purchase #6 | $221.74 | 6.813% | $236.8471 | $236.85 | $236.85 | $236.80 |
| Purchase #7 | $82.65 | 13.448% | $93.7648 | $93.76 | $93.75 | $93.80 |
| 7 purchase totals = | $611.21 | $658.8997 | $658.90 | $658.95 | $658.90 | |