| 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 | $11.86 | 8.297% | $12.844 | $12.84 | $12.85 | $12.80 |
| Purchase #2 | $148.44 | 8.188% | $160.5943 | $160.59 | $160.60 | $160.60 |
| Purchase #3 | $172.80 | 4.568% | $180.6935 | $180.69 | $180.70 | $180.70 |
| Purchase #4 | $163.31 | 13.729% | $185.7308 | $185.73 | $185.75 | $185.70 |
| Purchase #5 | $208.42 | 11.426% | $232.2341 | $232.23 | $232.25 | $232.20 |
| Purchase #6 | $17.70 | 4.188% | $18.4413 | $18.44 | $18.45 | $18.40 |
| Purchase #7 | $91.35 | 8.812% | $99.3998 | $99.40 | $99.40 | $99.40 |
| 7 purchase totals = | $813.88 | $889.9378 | $889.92 | $890.00 | $889.80 | |