| 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 | $11.63 | 13.323% | $13.1795 | $13.18 | $13.20 | $13.20 |
| Purchase #2 | $181.31 | 3.570% | $187.7828 | $187.78 | $187.80 | $187.80 |
| Purchase #3 | $68.26 | 3.526% | $70.6668 | $70.67 | $70.65 | $70.70 |
| Purchase #4 | $45.44 | 10.787% | $50.3416 | $50.34 | $50.35 | $50.30 |
| Purchase #5 | $172.57 | 13.622% | $196.0775 | $196.08 | $196.10 | $196.10 |
| Purchase #6 | $9.36 | 11.793% | $10.4638 | $10.46 | $10.45 | $10.50 |
| Purchase #7 | $164.83 | 9.365% | $180.2663 | $180.27 | $180.25 | $180.30 |
| 7 purchase totals = | $653.40 | $708.7783 | $708.78 | $708.80 | $708.90 | |