| 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 | $16.61 | 13.268% | $18.8138 | $18.81 | $18.80 | $18.80 |
| Purchase #2 | $195.32 | 8.611% | $212.139 | $212.14 | $212.15 | $212.10 |
| Purchase #3 | $196.54 | 13.309% | $222.6975 | $222.70 | $222.70 | $222.70 |
| Purchase #4 | $77.28 | 3.766% | $80.1904 | $80.19 | $80.20 | $80.20 |
| Purchase #5 | $152.42 | 11.385% | $169.773 | $169.77 | $169.75 | $169.80 |
| Purchase #6 | $203.35 | 11.586% | $226.9101 | $226.91 | $226.90 | $226.90 |
| Purchase #7 | $46.44 | 3.448% | $48.0413 | $48.04 | $48.05 | $48.00 |
| 7 purchase totals = | $887.96 | $978.5651 | $978.56 | $978.55 | $978.50 | |