| 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 | $9.34 | 3.341% | $9.652 | $9.65 | $9.65 | $9.70 |
| Purchase #2 | $196.65 | 3.695% | $203.9162 | $203.92 | $203.90 | $203.90 |
| Purchase #3 | $161.72 | 8.794% | $175.9417 | $175.94 | $175.95 | $175.90 |
| Purchase #4 | $27.98 | 10.312% | $30.8653 | $30.87 | $30.85 | $30.90 |
| Purchase #5 | $14.39 | 10.290% | $15.8707 | $15.87 | $15.85 | $15.90 |
| Purchase #6 | $33.88 | 8.235% | $36.67 | $36.67 | $36.65 | $36.70 |
| Purchase #7 | $14.35 | 7.699% | $15.4548 | $15.45 | $15.45 | $15.50 |
| 7 purchase totals = | $458.31 | $488.3707 | $488.37 | $488.30 | $488.50 | |