| 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 | $195.73 | 13.621% | $222.3904 | $222.39 | $222.40 | $222.40 |
| Purchase #2 | $156.32 | 8.308% | $169.3071 | $169.31 | $169.30 | $169.30 |
| Purchase #3 | $100.29 | 11.714% | $112.038 | $112.04 | $112.05 | $112.00 |
| Purchase #4 | $12.95 | 7.710% | $13.9484 | $13.95 | $13.95 | $13.90 |
| Purchase #5 | $157.40 | 12.751% | $177.4701 | $177.47 | $177.45 | $177.50 |
| Purchase #6 | $42.25 | 8.365% | $45.7842 | $45.78 | $45.80 | $45.80 |
| Purchase #7 | $242.71 | 3.715% | $251.7267 | $251.73 | $251.75 | $251.70 |
| 7 purchase totals = | $907.65 | $992.6649 | $992.67 | $992.70 | $992.60 | |