| 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 | $96.69 | 8.717% | $105.1185 | $105.12 | $105.10 | $105.10 |
| Purchase #2 | $49.25 | 12.490% | $55.4013 | $55.40 | $55.40 | $55.40 |
| Purchase #3 | $38.84 | 13.523% | $44.0923 | $44.09 | $44.10 | $44.10 |
| Purchase #4 | $86.30 | 10.533% | $95.39 | $95.39 | $95.40 | $95.40 |
| Purchase #5 | $191.60 | 10.846% | $212.3809 | $212.38 | $212.40 | $212.40 |
| Purchase #6 | $13.77 | 10.821% | $15.2601 | $15.26 | $15.25 | $15.30 |
| Purchase #7 | $55.33 | 3.316% | $57.1647 | $57.16 | $57.15 | $57.20 |
| 7 purchase totals = | $531.78 | $584.8078 | $584.80 | $584.80 | $584.90 | |