| 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 | $45.82 | 9.685% | $50.2577 | $50.26 | $50.25 | $50.30 |
| Purchase #2 | $12.76 | 8.198% | $13.8061 | $13.81 | $13.80 | $13.80 |
| Purchase #3 | $67.45 | 12.235% | $75.7025 | $75.70 | $75.70 | $75.70 |
| Purchase #4 | $130.67 | 9.462% | $143.034 | $143.03 | $143.05 | $143.00 |
| Purchase #5 | $77.49 | 3.174% | $79.9495 | $79.95 | $79.95 | $79.90 |
| Purchase #6 | $18.97 | 9.494% | $20.771 | $20.77 | $20.75 | $20.80 |
| Purchase #7 | $29.46 | 13.350% | $33.3929 | $33.39 | $33.40 | $33.40 |
| 7 purchase totals = | $382.62 | $416.9137 | $416.91 | $416.90 | $416.90 | |