| 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 | $219.89 | 9.475% | $240.7246 | $240.72 | $240.70 | $240.70 |
| Purchase #2 | $163.91 | 10.129% | $180.5124 | $180.51 | $180.50 | $180.50 |
| Purchase #3 | $234.37 | 5.714% | $247.7619 | $247.76 | $247.75 | $247.80 |
| Purchase #4 | $27.76 | 6.547% | $29.5774 | $29.58 | $29.60 | $29.60 |
| Purchase #5 | $54.60 | 12.818% | $61.5986 | $61.60 | $61.60 | $61.60 |
| Purchase #6 | $87.90 | 6.790% | $93.8684 | $93.87 | $93.85 | $93.90 |
| Purchase #7 | $46.65 | 9.244% | $50.9623 | $50.96 | $50.95 | $51.00 |
| 7 purchase totals = | $835.08 | $905.0056 | $905.00 | $904.95 | $905.10 | |