| 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 | $7.44 | 11.820% | $8.3194 | $8.32 | $8.30 | $8.30 |
| Purchase #2 | $134.90 | 4.229% | $140.6049 | $140.60 | $140.60 | $140.60 |
| Purchase #3 | $238.78 | 4.695% | $249.9907 | $249.99 | $250.00 | $250.00 |
| Purchase #4 | $35.77 | 7.526% | $38.4621 | $38.46 | $38.45 | $38.50 |
| Purchase #5 | $164.41 | 3.659% | $170.4258 | $170.43 | $170.45 | $170.40 |
| Purchase #6 | $126.72 | 9.282% | $138.4822 | $138.48 | $138.50 | $138.50 |
| Purchase #7 | $109.60 | 10.377% | $120.9732 | $120.97 | $120.95 | $121.00 |
| 7 purchase totals = | $817.62 | $867.2583 | $867.25 | $867.25 | $867.30 | |