| 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 | $107.33 | 4.183% | $111.8196 | $111.82 | $111.80 | $111.80 |
| Purchase #2 | $20.29 | 9.615% | $22.2409 | $22.24 | $22.25 | $22.20 |
| Purchase #3 | $115.55 | 5.367% | $121.7516 | $121.75 | $121.75 | $121.80 |
| Purchase #4 | $30.68 | 4.178% | $31.9618 | $31.96 | $31.95 | $32.00 |
| Purchase #5 | $245.38 | 6.226% | $260.6574 | $260.66 | $260.65 | $260.70 |
| Purchase #6 | $118.99 | 5.811% | $125.9045 | $125.90 | $125.90 | $125.90 |
| Purchase #7 | $205.26 | 9.208% | $224.1603 | $224.16 | $224.15 | $224.20 |
| 7 purchase totals = | $843.48 | $898.4961 | $898.49 | $898.45 | $898.60 | |