| 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 | $107.61 | 13.374% | $122.0018 | $122.00 | $122.00 | $122.00 |
| Purchase #2 | $28.70 | 6.220% | $30.4851 | $30.49 | $30.50 | $30.50 |
| Purchase #3 | $31.54 | 13.769% | $35.8827 | $35.88 | $35.90 | $35.90 |
| Purchase #4 | $48.76 | 11.408% | $54.3225 | $54.32 | $54.30 | $54.30 |
| Purchase #5 | $72.73 | 9.811% | $79.8655 | $79.87 | $79.85 | $79.90 |
| Purchase #6 | $170.56 | 3.732% | $176.9253 | $176.93 | $176.95 | $176.90 |
| Purchase #7 | $97.91 | 3.575% | $101.4103 | $101.41 | $101.40 | $101.40 |
| 7 purchase totals = | $557.81 | $600.8932 | $600.90 | $600.90 | $600.90 | |