| 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 | $245.74 | 4.203% | $256.0685 | $256.07 | $256.05 | $256.10 |
| Purchase #2 | $75.52 | 3.744% | $78.3475 | $78.35 | $78.35 | $78.30 |
| Purchase #3 | $173.98 | 4.472% | $181.7604 | $181.76 | $181.75 | $181.80 |
| Purchase #4 | $183.83 | 8.450% | $199.3636 | $199.36 | $199.35 | $199.40 |
| Purchase #5 | $11.89 | 9.268% | $12.992 | $12.99 | $13.00 | $13.00 |
| Purchase #6 | $244.82 | 6.685% | $261.1862 | $261.19 | $261.20 | $261.20 |
| Purchase #7 | $152.79 | 8.818% | $166.263 | $166.26 | $166.25 | $166.30 |
| 7 purchase totals = | $1,088.57 | $1,155.9812 | $1,155.98 | $1,155.95 | $1,156.10 | |