| 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 | $26.93 | 12.685% | $30.3461 | $30.35 | $30.35 | $30.30 |
| Purchase #2 | $105.57 | 7.276% | $113.2513 | $113.25 | $113.25 | $113.30 |
| Purchase #3 | $69.68 | 13.759% | $79.2673 | $79.27 | $79.25 | $79.30 |
| Purchase #4 | $32.73 | 13.314% | $37.0877 | $37.09 | $37.10 | $37.10 |
| Purchase #5 | $33.83 | 13.399% | $38.3629 | $38.36 | $38.35 | $38.40 |
| Purchase #6 | $169.79 | 3.230% | $175.2742 | $175.27 | $175.25 | $175.30 |
| Purchase #7 | $33.37 | 12.518% | $37.5473 | $37.55 | $37.55 | $37.50 |
| 7 purchase totals = | $471.90 | $511.1368 | $511.14 | $511.10 | $511.20 | |