| 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 | $77.78 | 6.297% | $82.6778 | $82.68 | $82.70 | $82.70 |
| Purchase #2 | $128.89 | 9.382% | $140.9825 | $140.98 | $141.00 | $141.00 |
| Purchase #3 | $235.67 | 7.479% | $253.2958 | $253.30 | $253.30 | $253.30 |
| Purchase #4 | $84.37 | 10.188% | $92.9656 | $92.97 | $92.95 | $93.00 |
| Purchase #5 | $11.97 | 4.498% | $12.5084 | $12.51 | $12.50 | $12.50 |
| Purchase #6 | $133.50 | 7.421% | $143.407 | $143.41 | $143.40 | $143.40 |
| Purchase #7 | $243.50 | 3.599% | $252.2636 | $252.26 | $252.25 | $252.30 |
| 7 purchase totals = | $915.68 | $978.1007 | $978.11 | $978.10 | $978.20 | |