| 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 | $9.40 | 3.847% | $9.7616 | $9.76 | $9.75 | $9.80 |
| Purchase #2 | $212.28 | 7.447% | $228.0885 | $228.09 | $228.10 | $228.10 |
| Purchase #3 | $131.96 | 6.811% | $140.9478 | $140.95 | $140.95 | $140.90 |
| Purchase #4 | $120.31 | 13.619% | $136.695 | $136.70 | $136.70 | $136.70 |
| Purchase #5 | $59.27 | 13.445% | $67.2389 | $67.24 | $67.25 | $67.20 |
| Purchase #6 | $151.85 | 12.168% | $170.3271 | $170.33 | $170.35 | $170.30 |
| Purchase #7 | $233.99 | 5.154% | $246.0498 | $246.05 | $246.05 | $246.00 |
| 7 purchase totals = | $919.06 | $999.1087 | $999.12 | $999.15 | $999.00 | |