| 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 | $81.28 | 12.531% | $91.4652 | $91.47 | $91.45 | $91.50 |
| Purchase #2 | $245.34 | 3.643% | $254.2777 | $254.28 | $254.30 | $254.30 |
| Purchase #3 | $81.54 | 10.357% | $89.9851 | $89.99 | $90.00 | $90.00 |
| Purchase #4 | $78.88 | 5.276% | $83.0417 | $83.04 | $83.05 | $83.00 |
| Purchase #5 | $166.41 | 12.239% | $186.7769 | $186.78 | $186.80 | $186.80 |
| Purchase #6 | $208.71 | 9.171% | $227.8508 | $227.85 | $227.85 | $227.90 |
| Purchase #7 | $16.72 | 3.216% | $17.2577 | $17.26 | $17.25 | $17.30 |
| 7 purchase totals = | $878.88 | $950.6551 | $950.67 | $950.70 | $950.80 | |