| 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 | $203.72 | 10.465% | $225.0393 | $225.04 | $225.05 | $225.00 |
| Purchase #2 | $26.92 | 11.812% | $30.0998 | $30.10 | $30.10 | $30.10 |
| Purchase #3 | $88.79 | 6.802% | $94.8295 | $94.83 | $94.85 | $94.80 |
| Purchase #4 | $174.81 | 13.611% | $198.6034 | $198.60 | $198.60 | $198.60 |
| Purchase #5 | $51.76 | 5.205% | $54.4541 | $54.45 | $54.45 | $54.50 |
| Purchase #6 | $178.41 | 7.353% | $191.5285 | $191.53 | $191.55 | $191.50 |
| Purchase #7 | $109.48 | 13.324% | $124.0671 | $124.07 | $124.05 | $124.10 |
| 7 purchase totals = | $833.89 | $918.6217 | $918.62 | $918.65 | $918.60 | |