| 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 | $50.92 | 12.533% | $57.3018 | $57.30 | $57.30 | $57.30 |
| Purchase #2 | $49.50 | 5.103% | $52.026 | $52.03 | $52.05 | $52.00 |
| Purchase #3 | $206.85 | 13.341% | $234.4459 | $234.45 | $234.45 | $234.40 |
| Purchase #4 | $198.51 | 5.230% | $208.8921 | $208.89 | $208.90 | $208.90 |
| Purchase #5 | $55.68 | 10.122% | $61.3159 | $61.32 | $61.30 | $61.30 |
| Purchase #6 | $19.62 | 8.636% | $21.3144 | $21.31 | $21.30 | $21.30 |
| Purchase #7 | $143.77 | 10.669% | $159.1088 | $159.11 | $159.10 | $159.10 |
| 7 purchase totals = | $724.85 | $794.4049 | $794.41 | $794.40 | $794.30 | |