| 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 | $245.98 | 9.552% | $269.476 | $269.48 | $269.50 | $269.50 |
| Purchase #2 | $154.96 | 7.339% | $166.3325 | $166.33 | $166.35 | $166.30 |
| Purchase #3 | $181.54 | 13.366% | $205.8046 | $205.80 | $205.80 | $205.80 |
| Purchase #4 | $106.26 | 11.867% | $118.8699 | $118.87 | $118.85 | $118.90 |
| Purchase #5 | $17.79 | 9.677% | $19.5115 | $19.51 | $19.50 | $19.50 |
| Purchase #6 | $70.45 | 10.713% | $77.9973 | $78.00 | $78.00 | $78.00 |
| Purchase #7 | $18.54 | 8.698% | $20.1526 | $20.15 | $20.15 | $20.20 |
| 7 purchase totals = | $795.52 | $878.1444 | $878.14 | $878.15 | $878.20 | |