| 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 | $77.60 | 5.335% | $81.74 | $81.74 | $81.75 | $81.70 |
| Purchase #2 | $190.46 | 9.720% | $208.9727 | $208.97 | $208.95 | $209.00 |
| Purchase #3 | $113.54 | 12.401% | $127.6201 | $127.62 | $127.60 | $127.60 |
| Purchase #4 | $167.87 | 8.777% | $182.6039 | $182.60 | $182.60 | $182.60 |
| Purchase #5 | $169.32 | 4.719% | $177.3102 | $177.31 | $177.30 | $177.30 |
| Purchase #6 | $77.49 | 13.867% | $88.2355 | $88.24 | $88.25 | $88.20 |
| Purchase #7 | $11.46 | 5.309% | $12.0684 | $12.07 | $12.05 | $12.10 |
| 7 purchase totals = | $807.74 | $878.5508 | $878.55 | $878.50 | $878.50 | |