| 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 | $36.93 | 9.276% | $40.3556 | $40.36 | $40.35 | $40.40 |
| Purchase #2 | $244.44 | 13.791% | $278.1507 | $278.15 | $278.15 | $278.20 |
| Purchase #3 | $74.77 | 7.843% | $80.6342 | $80.63 | $80.65 | $80.60 |
| Purchase #4 | $155.47 | 5.602% | $164.1794 | $164.18 | $164.20 | $164.20 |
| Purchase #5 | $45.43 | 3.759% | $47.1377 | $47.14 | $47.15 | $47.10 |
| Purchase #6 | $28.36 | 8.791% | $30.8531 | $30.85 | $30.85 | $30.90 |
| Purchase #7 | $99.69 | 5.309% | $104.9825 | $104.98 | $105.00 | $105.00 |
| 7 purchase totals = | $685.09 | $746.2932 | $746.29 | $746.35 | $746.40 | |