| 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 | $17.97 | 11.683% | $20.0694 | $20.07 | $20.05 | $20.10 |
| Purchase #2 | $248.59 | 10.154% | $273.8318 | $273.83 | $273.85 | $273.80 |
| Purchase #3 | $63.38 | 8.615% | $68.8402 | $68.84 | $68.85 | $68.80 |
| Purchase #4 | $228.91 | 12.590% | $257.7298 | $257.73 | $257.75 | $257.70 |
| Purchase #5 | $181.98 | 4.659% | $190.4584 | $190.46 | $190.45 | $190.50 |
| Purchase #6 | $44.41 | 5.402% | $46.809 | $46.81 | $46.80 | $46.80 |
| Purchase #7 | $109.93 | 7.557% | $118.2374 | $118.24 | $118.25 | $118.20 |
| 7 purchase totals = | $895.17 | $975.9760 | $975.98 | $976.00 | $975.90 | |