| 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 | $185.98 | 3.619% | $192.7106 | $192.71 | $192.70 | $192.70 |
| Purchase #2 | $49.40 | 12.524% | $55.5869 | $55.59 | $55.60 | $55.60 |
| Purchase #3 | $117.42 | 13.188% | $132.9053 | $132.91 | $132.90 | $132.90 |
| Purchase #4 | $219.26 | 8.318% | $237.498 | $237.50 | $237.50 | $237.50 |
| Purchase #5 | $212.72 | 10.345% | $234.7259 | $234.73 | $234.75 | $234.70 |
| Purchase #6 | $17.58 | 12.366% | $19.7539 | $19.75 | $19.75 | $19.80 |
| Purchase #7 | $44.97 | 13.872% | $51.2082 | $51.21 | $51.20 | $51.20 |
| 7 purchase totals = | $847.33 | $924.3888 | $924.40 | $924.40 | $924.40 | |