| 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 | $7.72 | 4.129% | $8.0388 | $8.04 | $8.05 | $8.00 |
| Purchase #2 | $17.77 | 3.872% | $18.4581 | $18.46 | $18.45 | $18.50 |
| Purchase #3 | $150.57 | 7.471% | $161.8191 | $161.82 | $161.80 | $161.80 |
| Purchase #4 | $137.25 | 5.495% | $144.7919 | $144.79 | $144.80 | $144.80 |
| Purchase #5 | $236.98 | 10.102% | $260.9197 | $260.92 | $260.90 | $260.90 |
| Purchase #6 | $166.25 | 3.667% | $172.3464 | $172.35 | $172.35 | $172.30 |
| Purchase #7 | $181.46 | 10.564% | $200.6294 | $200.63 | $200.65 | $200.60 |
| 7 purchase totals = | $898.00 | $967.0034 | $967.01 | $967.00 | $966.90 | |