| 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 | $15.55 | 7.730% | $16.752 | $16.75 | $16.75 | $16.80 |
| Purchase #2 | $228.39 | 6.750% | $243.8063 | $243.81 | $243.80 | $243.80 |
| Purchase #3 | $66.67 | 3.663% | $69.1121 | $69.11 | $69.10 | $69.10 |
| Purchase #4 | $83.55 | 3.635% | $86.587 | $86.59 | $86.60 | $86.60 |
| Purchase #5 | $124.41 | 7.777% | $134.0854 | $134.09 | $134.10 | $134.10 |
| Purchase #6 | $199.74 | 11.641% | $222.9917 | $222.99 | $223.00 | $223.00 |
| Purchase #7 | $199.30 | 12.423% | $224.059 | $224.06 | $224.05 | $224.10 |
| 7 purchase totals = | $917.61 | $997.3935 | $997.40 | $997.40 | $997.50 | |