| 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 | $79.92 | 4.783% | $83.7426 | $83.74 | $83.75 | $83.70 |
| Purchase #2 | $106.44 | 9.649% | $116.7104 | $116.71 | $116.70 | $116.70 |
| Purchase #3 | $45.67 | 3.468% | $47.2538 | $47.25 | $47.25 | $47.30 |
| Purchase #4 | $173.25 | 4.377% | $180.8332 | $180.83 | $180.85 | $180.80 |
| Purchase #5 | $112.34 | 11.406% | $125.1535 | $125.15 | $125.15 | $125.20 |
| Purchase #6 | $196.37 | 7.578% | $211.2509 | $211.25 | $211.25 | $211.30 |
| Purchase #7 | $50.76 | 8.809% | $55.2314 | $55.23 | $55.25 | $55.20 |
| 7 purchase totals = | $764.75 | $820.1758 | $820.16 | $820.20 | $820.20 | |