| 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 | $237.41 | 3.588% | $245.9283 | $245.93 | $245.95 | $245.90 |
| Purchase #2 | $8.51 | 10.843% | $9.4327 | $9.43 | $9.45 | $9.40 |
| Purchase #3 | $28.84 | 4.866% | $30.2434 | $30.24 | $30.25 | $30.20 |
| Purchase #4 | $185.35 | 9.388% | $202.7507 | $202.75 | $202.75 | $202.80 |
| Purchase #5 | $229.37 | 13.859% | $261.1584 | $261.16 | $261.15 | $261.20 |
| Purchase #6 | $5.81 | 9.550% | $6.3649 | $6.36 | $6.35 | $6.40 |
| Purchase #7 | $206.28 | 5.659% | $217.9534 | $217.95 | $217.95 | $218.00 |
| 7 purchase totals = | $901.57 | $973.8318 | $973.82 | $973.85 | $973.90 | |