| 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 | $215.39 | 11.641% | $240.4635 | $240.46 | $240.45 | $240.50 |
| Purchase #2 | $64.90 | 3.262% | $67.017 | $67.02 | $67.00 | $67.00 |
| Purchase #3 | $8.83 | 5.218% | $9.2907 | $9.29 | $9.30 | $9.30 |
| Purchase #4 | $49.67 | 5.735% | $52.5186 | $52.52 | $52.50 | $52.50 |
| Purchase #5 | $154.36 | 11.417% | $171.9833 | $171.98 | $172.00 | $172.00 |
| Purchase #6 | $30.99 | 11.633% | $34.5951 | $34.60 | $34.60 | $34.60 |
| Purchase #7 | $20.94 | 10.699% | $23.1804 | $23.18 | $23.20 | $23.20 |
| 7 purchase totals = | $545.08 | $599.0486 | $599.05 | $599.05 | $599.10 | |