| 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 | $27.34 | 10.793% | $30.2908 | $30.29 | $30.30 | $30.30 |
| Purchase #2 | $124.41 | 9.530% | $136.2663 | $136.27 | $136.25 | $136.30 |
| Purchase #3 | $157.43 | 5.720% | $166.435 | $166.44 | $166.45 | $166.40 |
| Purchase #4 | $36.89 | 6.219% | $39.1842 | $39.18 | $39.20 | $39.20 |
| Purchase #5 | $80.69 | 3.251% | $83.3132 | $83.31 | $83.30 | $83.30 |
| Purchase #6 | $18.67 | 9.787% | $20.4972 | $20.50 | $20.50 | $20.50 |
| Purchase #7 | $29.26 | 5.235% | $30.7918 | $30.79 | $30.80 | $30.80 |
| 7 purchase totals = | $474.69 | $506.7785 | $506.78 | $506.80 | $506.80 | |