| 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 | $164.87 | 9.758% | $180.958 | $180.96 | $180.95 | $181.00 |
| Purchase #2 | $146.75 | 12.824% | $165.5692 | $165.57 | $165.55 | $165.60 |
| Purchase #3 | $208.43 | 11.158% | $231.6866 | $231.69 | $231.70 | $231.70 |
| Purchase #4 | $23.90 | 10.106% | $26.3153 | $26.32 | $26.30 | $26.30 |
| Purchase #5 | $59.93 | 10.355% | $66.1358 | $66.14 | $66.15 | $66.10 |
| Purchase #6 | $15.69 | 9.377% | $17.1613 | $17.16 | $17.15 | $17.20 |
| Purchase #7 | $169.83 | 6.125% | $180.2321 | $180.23 | $180.25 | $180.20 |
| 7 purchase totals = | $789.40 | $868.0583 | $868.07 | $868.05 | $868.10 | |