| 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 | $27.86 | 10.441% | $30.7689 | $30.77 | $30.75 | $30.80 |
| Purchase #2 | $172.75 | 4.594% | $180.6861 | $180.69 | $180.70 | $180.70 |
| Purchase #3 | $45.60 | 8.346% | $49.4058 | $49.41 | $49.40 | $49.40 |
| Purchase #4 | $124.92 | 7.605% | $134.4202 | $134.42 | $134.40 | $134.40 |
| Purchase #5 | $169.57 | 9.729% | $186.0675 | $186.07 | $186.05 | $186.10 |
| Purchase #6 | $132.95 | 8.191% | $143.8399 | $143.84 | $143.85 | $143.80 |
| Purchase #7 | $21.71 | 12.776% | $24.4837 | $24.48 | $24.50 | $24.50 |
| 7 purchase totals = | $695.36 | $749.6721 | $749.68 | $749.65 | $749.70 | |