| 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 | $165.32 | 9.545% | $181.0998 | $181.10 | $181.10 | $181.10 |
| Purchase #2 | $130.95 | 8.348% | $141.8817 | $141.88 | $141.90 | $141.90 |
| Purchase #3 | $150.69 | 11.840% | $168.5317 | $168.53 | $168.55 | $168.50 |
| Purchase #4 | $146.37 | 5.824% | $154.8946 | $154.89 | $154.90 | $154.90 |
| Purchase #5 | $28.98 | 5.767% | $30.6513 | $30.65 | $30.65 | $30.70 |
| Purchase #6 | $44.67 | 11.465% | $49.7914 | $49.79 | $49.80 | $49.80 |
| Purchase #7 | $193.48 | 8.257% | $209.4556 | $209.46 | $209.45 | $209.50 |
| 7 purchase totals = | $860.46 | $936.3061 | $936.30 | $936.35 | $936.40 | |