| 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 | $81.84 | 9.320% | $89.4675 | $89.47 | $89.45 | $89.50 |
| Purchase #2 | $182.50 | 13.647% | $207.4058 | $207.41 | $207.40 | $207.40 |
| Purchase #3 | $178.73 | 6.859% | $190.9891 | $190.99 | $191.00 | $191.00 |
| Purchase #4 | $126.69 | 5.838% | $134.0862 | $134.09 | $134.10 | $134.10 |
| Purchase #5 | $78.89 | 10.277% | $86.9975 | $87.00 | $87.00 | $87.00 |
| Purchase #6 | $163.71 | 4.747% | $171.4813 | $171.48 | $171.50 | $171.50 |
| Purchase #7 | $42.46 | 10.336% | $46.8487 | $46.85 | $46.85 | $46.80 |
| 7 purchase totals = | $854.82 | $927.2761 | $927.29 | $927.30 | $927.30 | |