| 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 | $237.80 | 5.869% | $251.7565 | $251.76 | $251.75 | $251.80 |
| Purchase #2 | $28.81 | 5.632% | $30.4326 | $30.43 | $30.45 | $30.40 |
| Purchase #3 | $93.93 | 12.175% | $105.366 | $105.37 | $105.35 | $105.40 |
| Purchase #4 | $146.62 | 13.748% | $166.7773 | $166.78 | $166.80 | $166.80 |
| Purchase #5 | $76.82 | 5.167% | $80.7893 | $80.79 | $80.80 | $80.80 |
| Purchase #6 | $247.52 | 13.139% | $280.0417 | $280.04 | $280.05 | $280.00 |
| Purchase #7 | $180.48 | 8.253% | $195.375 | $195.38 | $195.40 | $195.40 |
| 7 purchase totals = | $1,011.98 | $1,110.5384 | $1,110.55 | $1,110.60 | $1,110.60 | |