| 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 | $208.86 | 9.814% | $229.3575 | $229.36 | $229.35 | $229.40 |
| Purchase #2 | $29.46 | 4.514% | $30.7898 | $30.79 | $30.80 | $30.80 |
| Purchase #3 | $223.79 | 7.738% | $241.1069 | $241.11 | $241.10 | $241.10 |
| Purchase #4 | $227.81 | 5.221% | $239.704 | $239.70 | $239.70 | $239.70 |
| Purchase #5 | $145.73 | 12.365% | $163.7495 | $163.75 | $163.75 | $163.70 |
| Purchase #6 | $12.78 | 9.744% | $14.0253 | $14.03 | $14.05 | $14.00 |
| Purchase #7 | $9.37 | 7.568% | $10.0791 | $10.08 | $10.10 | $10.10 |
| 7 purchase totals = | $857.80 | $928.8121 | $928.82 | $928.85 | $928.80 | |