| 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 | $243.50 | 5.569% | $257.0605 | $257.06 | $257.05 | $257.10 |
| Purchase #2 | $29.53 | 3.531% | $30.5727 | $30.57 | $30.55 | $30.60 |
| Purchase #3 | $20.85 | 4.420% | $21.7716 | $21.77 | $21.75 | $21.80 |
| Purchase #4 | $142.77 | 4.562% | $149.2832 | $149.28 | $149.30 | $149.30 |
| Purchase #5 | $212.47 | 3.724% | $220.3824 | $220.38 | $220.40 | $220.40 |
| Purchase #6 | $31.78 | 6.793% | $33.9388 | $33.94 | $33.95 | $33.90 |
| Purchase #7 | $108.93 | 7.596% | $117.2043 | $117.20 | $117.20 | $117.20 |
| 7 purchase totals = | $789.83 | $830.2135 | $830.20 | $830.20 | $830.30 | |