| 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 | $10.62 | 9.805% | $11.6613 | $11.66 | $11.65 | $11.70 |
| Purchase #2 | $101.81 | 11.546% | $113.565 | $113.57 | $113.55 | $113.60 |
| Purchase #3 | $196.28 | 8.210% | $212.3946 | $212.39 | $212.40 | $212.40 |
| Purchase #4 | $71.67 | 10.363% | $79.0972 | $79.10 | $79.10 | $79.10 |
| Purchase #5 | $36.88 | 10.147% | $40.6222 | $40.62 | $40.60 | $40.60 |
| Purchase #6 | $30.92 | 8.543% | $33.5615 | $33.56 | $33.55 | $33.60 |
| Purchase #7 | $132.36 | 8.254% | $143.285 | $143.29 | $143.30 | $143.30 |
| 7 purchase totals = | $580.54 | $634.1868 | $634.19 | $634.15 | $634.30 | |