| 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 | $111.54 | 9.508% | $122.1452 | $122.15 | $122.15 | $122.10 |
| Purchase #2 | $162.91 | 3.775% | $169.0599 | $169.06 | $169.05 | $169.10 |
| Purchase #3 | $99.57 | 6.561% | $106.1028 | $106.10 | $106.10 | $106.10 |
| Purchase #4 | $228.30 | 13.544% | $259.221 | $259.22 | $259.20 | $259.20 |
| Purchase #5 | $43.43 | 13.381% | $49.2414 | $49.24 | $49.25 | $49.20 |
| Purchase #6 | $107.97 | 8.871% | $117.548 | $117.55 | $117.55 | $117.50 |
| Purchase #7 | $12.80 | 5.396% | $13.4907 | $13.49 | $13.50 | $13.50 |
| 7 purchase totals = | $766.52 | $836.8090 | $836.81 | $836.80 | $836.70 | |