| 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 | $10.84 | 10.429% | $11.9705 | $11.97 | $11.95 | $12.00 |
| Purchase #2 | $203.47 | 13.714% | $231.3739 | $231.37 | $231.35 | $231.40 |
| Purchase #3 | $129.82 | 7.201% | $139.1683 | $139.17 | $139.15 | $139.20 |
| Purchase #4 | $76.71 | 13.274% | $86.8925 | $86.89 | $86.90 | $86.90 |
| Purchase #5 | $36.84 | 8.612% | $40.0127 | $40.01 | $40.00 | $40.00 |
| Purchase #6 | $228.70 | 6.575% | $243.737 | $243.74 | $243.75 | $243.70 |
| Purchase #7 | $139.81 | 11.328% | $155.6477 | $155.65 | $155.65 | $155.60 |
| 7 purchase totals = | $826.19 | $908.8026 | $908.80 | $908.75 | $908.80 | |