| 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 | $52.70 | 11.319% | $58.6651 | $58.67 | $58.65 | $58.70 |
| Purchase #2 | $18.70 | 8.298% | $20.2517 | $20.25 | $20.25 | $20.30 |
| Purchase #3 | $108.62 | 9.315% | $118.738 | $118.74 | $118.75 | $118.70 |
| Purchase #4 | $11.83 | 10.776% | $13.1048 | $13.10 | $13.10 | $13.10 |
| Purchase #5 | $46.94 | 7.506% | $50.4633 | $50.46 | $50.45 | $50.50 |
| Purchase #6 | $111.32 | 4.257% | $116.0589 | $116.06 | $116.05 | $116.10 |
| Purchase #7 | $126.80 | 13.364% | $143.7456 | $143.75 | $143.75 | $143.70 |
| 7 purchase totals = | $476.91 | $521.0274 | $521.03 | $521.00 | $521.10 | |