| 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 | $173.64 | 3.556% | $179.8146 | $179.81 | $179.80 | $179.80 |
| Purchase #2 | $202.79 | 12.447% | $228.0313 | $228.03 | $228.05 | $228.00 |
| Purchase #3 | $246.83 | 10.789% | $273.4605 | $273.46 | $273.45 | $273.50 |
| Purchase #4 | $141.27 | 7.279% | $151.553 | $151.55 | $151.55 | $151.60 |
| Purchase #5 | $169.87 | 3.646% | $176.0635 | $176.06 | $176.05 | $176.10 |
| Purchase #6 | $163.94 | 11.474% | $182.7505 | $182.75 | $182.75 | $182.80 |
| Purchase #7 | $27.64 | 8.796% | $30.0712 | $30.07 | $30.05 | $30.10 |
| 7 purchase totals = | $1,125.98 | $1,221.7446 | $1,221.73 | $1,221.70 | $1,221.90 | |