| 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 | $37.90 | 13.647% | $43.0722 | $43.07 | $43.05 | $43.10 |
| Purchase #2 | $102.60 | 3.382% | $106.0699 | $106.07 | $106.05 | $106.10 |
| Purchase #3 | $160.78 | 13.215% | $182.0271 | $182.03 | $182.05 | $182.00 |
| Purchase #4 | $155.60 | 7.435% | $167.1689 | $167.17 | $167.15 | $167.20 |
| Purchase #5 | $198.75 | 9.460% | $217.5518 | $217.55 | $217.55 | $217.60 |
| Purchase #6 | $223.96 | 8.856% | $243.7939 | $243.79 | $243.80 | $243.80 |
| Purchase #7 | $234.37 | 11.695% | $261.7796 | $261.78 | $261.80 | $261.80 |
| 7 purchase totals = | $1,113.96 | $1,221.4634 | $1,221.46 | $1,221.45 | $1,221.60 | |