| 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 | $97.31 | 12.596% | $109.5672 | $109.57 | $109.55 | $109.60 |
| Purchase #2 | $123.27 | 9.416% | $134.8771 | $134.88 | $134.90 | $134.90 |
| Purchase #3 | $158.75 | 4.120% | $165.2905 | $165.29 | $165.30 | $165.30 |
| Purchase #4 | $28.36 | 6.726% | $30.2675 | $30.27 | $30.25 | $30.30 |
| Purchase #5 | $243.41 | 5.806% | $257.5424 | $257.54 | $257.55 | $257.50 |
| Purchase #6 | $43.95 | 3.304% | $45.4021 | $45.40 | $45.40 | $45.40 |
| Purchase #7 | $84.79 | 8.595% | $92.0777 | $92.08 | $92.10 | $92.10 |
| 7 purchase totals = | $779.84 | $835.0245 | $835.03 | $835.05 | $835.10 | |