| 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 | $8.75 | 3.433% | $9.0504 | $9.05 | $9.05 | $9.10 |
| Purchase #2 | $55.89 | 5.792% | $59.1271 | $59.13 | $59.15 | $59.10 |
| Purchase #3 | $236.55 | 7.122% | $253.3971 | $253.40 | $253.40 | $253.40 |
| Purchase #4 | $84.72 | 5.328% | $89.2339 | $89.23 | $89.25 | $89.20 |
| Purchase #5 | $32.26 | 3.703% | $33.4546 | $33.45 | $33.45 | $33.50 |
| Purchase #6 | $194.34 | 7.619% | $209.1468 | $209.15 | $209.15 | $209.10 |
| Purchase #7 | $236.87 | 10.853% | $262.5775 | $262.58 | $262.60 | $262.60 |
| 7 purchase totals = | $849.38 | $915.9874 | $915.99 | $916.05 | $916.00 | |