| 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 | $29.69 | 4.435% | $31.0068 | $31.01 | $31.00 | $31.00 |
| Purchase #2 | $199.34 | 3.500% | $206.3169 | $206.32 | $206.30 | $206.30 |
| Purchase #3 | $83.93 | 13.207% | $95.0146 | $95.01 | $95.00 | $95.00 |
| Purchase #4 | $57.99 | 12.102% | $65.0079 | $65.01 | $65.00 | $65.00 |
| Purchase #5 | $82.81 | 4.776% | $86.765 | $86.77 | $86.75 | $86.80 |
| Purchase #6 | $55.33 | 13.404% | $62.7464 | $62.75 | $62.75 | $62.70 |
| Purchase #7 | $134.82 | 7.308% | $144.6726 | $144.67 | $144.65 | $144.70 |
| 7 purchase totals = | $643.91 | $691.5302 | $691.54 | $691.45 | $691.50 | |