| 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 | $22.79 | 9.544% | $24.9651 | $24.97 | $24.95 | $25.00 |
| Purchase #2 | $99.25 | 7.692% | $106.8843 | $106.88 | $106.90 | $106.90 |
| Purchase #3 | $243.96 | 11.692% | $272.4838 | $272.48 | $272.50 | $272.50 |
| Purchase #4 | $14.66 | 11.610% | $16.362 | $16.36 | $16.35 | $16.40 |
| Purchase #5 | $223.66 | 10.728% | $247.6542 | $247.65 | $247.65 | $247.70 |
| Purchase #6 | $150.41 | 12.348% | $168.9826 | $168.98 | $169.00 | $169.00 |
| Purchase #7 | $86.70 | 3.657% | $89.8706 | $89.87 | $89.85 | $89.90 |
| 7 purchase totals = | $841.43 | $927.2026 | $927.19 | $927.20 | $927.40 | |