| 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 | $7.47 | 13.360% | $8.468 | $8.47 | $8.45 | $8.50 |
| Purchase #2 | $191.91 | 4.547% | $200.6361 | $200.64 | $200.65 | $200.60 |
| Purchase #3 | $27.76 | 8.632% | $30.1562 | $30.16 | $30.15 | $30.20 |
| Purchase #4 | $138.67 | 11.783% | $155.0095 | $155.01 | $155.00 | $155.00 |
| Purchase #5 | $231.60 | 3.268% | $239.1687 | $239.17 | $239.15 | $239.20 |
| Purchase #6 | $86.61 | 4.476% | $90.4867 | $90.49 | $90.50 | $90.50 |
| Purchase #7 | $78.56 | 6.514% | $83.6774 | $83.68 | $83.70 | $83.70 |
| 7 purchase totals = | $762.58 | $807.6026 | $807.62 | $807.60 | $807.70 | |