| 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 | $156.74 | 8.846% | $170.6052 | $170.61 | $170.60 | $170.60 |
| Purchase #2 | $74.44 | 10.520% | $82.2711 | $82.27 | $82.25 | $82.30 |
| Purchase #3 | $63.40 | 10.594% | $70.1166 | $70.12 | $70.10 | $70.10 |
| Purchase #4 | $230.42 | 13.263% | $260.9806 | $260.98 | $261.00 | $261.00 |
| Purchase #5 | $64.72 | 9.252% | $70.7079 | $70.71 | $70.70 | $70.70 |
| Purchase #6 | $201.84 | 12.158% | $226.3797 | $226.38 | $226.40 | $226.40 |
| Purchase #7 | $22.67 | 9.224% | $24.7611 | $24.76 | $24.75 | $24.80 |
| 7 purchase totals = | $814.23 | $905.8222 | $905.83 | $905.80 | $905.90 | |