| 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 | $197.94 | 6.123% | $210.0599 | $210.06 | $210.05 | $210.10 |
| Purchase #2 | $6.41 | 6.640% | $6.8356 | $6.84 | $6.85 | $6.80 |
| Purchase #3 | $181.50 | 13.860% | $206.6559 | $206.66 | $206.65 | $206.70 |
| Purchase #4 | $112.57 | 13.659% | $127.9459 | $127.95 | $127.95 | $127.90 |
| Purchase #5 | $93.59 | 11.607% | $104.453 | $104.45 | $104.45 | $104.50 |
| Purchase #6 | $75.74 | 8.300% | $82.0264 | $82.03 | $82.05 | $82.00 |
| Purchase #7 | $144.92 | 4.727% | $151.7704 | $151.77 | $151.75 | $151.80 |
| 7 purchase totals = | $812.67 | $889.7471 | $889.76 | $889.75 | $889.80 | |