| 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 | $8.59 | 9.795% | $9.4314 | $9.43 | $9.45 | $9.40 |
| Purchase #2 | $175.55 | 3.768% | $182.1647 | $182.16 | $182.15 | $182.20 |
| Purchase #3 | $10.43 | 5.381% | $10.9912 | $10.99 | $11.00 | $11.00 |
| Purchase #4 | $225.79 | 5.374% | $237.924 | $237.92 | $237.90 | $237.90 |
| Purchase #5 | $154.60 | 6.693% | $164.9474 | $164.95 | $164.95 | $164.90 |
| Purchase #6 | $127.83 | 6.610% | $136.2796 | $136.28 | $136.30 | $136.30 |
| Purchase #7 | $168.30 | 3.195% | $173.6772 | $173.68 | $173.70 | $173.70 |
| 7 purchase totals = | $871.09 | $915.4155 | $915.41 | $915.45 | $915.40 | |