| 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 | $5.86 | 9.301% | $6.405 | $6.41 | $6.40 | $6.40 |
| Purchase #2 | $151.74 | 11.785% | $169.6226 | $169.62 | $169.60 | $169.60 |
| Purchase #3 | $13.26 | 4.536% | $13.8615 | $13.86 | $13.85 | $13.90 |
| Purchase #4 | $82.56 | 4.178% | $86.0094 | $86.01 | $86.00 | $86.00 |
| Purchase #5 | $13.67 | 11.297% | $15.2143 | $15.21 | $15.20 | $15.20 |
| Purchase #6 | $170.37 | 13.418% | $193.2302 | $193.23 | $193.25 | $193.20 |
| Purchase #7 | $126.95 | 12.811% | $143.2136 | $143.21 | $143.20 | $143.20 |
| 7 purchase totals = | $564.41 | $627.5566 | $627.55 | $627.50 | $627.50 | |