| 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 | $13.89 | 9.592% | $15.2223 | $15.22 | $15.20 | $15.20 |
| Purchase #2 | $139.62 | 8.872% | $152.0071 | $152.01 | $152.00 | $152.00 |
| Purchase #3 | $72.85 | 12.328% | $81.8309 | $81.83 | $81.85 | $81.80 |
| Purchase #4 | $178.40 | 12.551% | $200.791 | $200.79 | $200.80 | $200.80 |
| Purchase #5 | $30.38 | 6.560% | $32.3729 | $32.37 | $32.35 | $32.40 |
| Purchase #6 | $16.32 | 3.560% | $16.901 | $16.90 | $16.90 | $16.90 |
| Purchase #7 | $191.69 | 7.377% | $205.831 | $205.83 | $205.85 | $205.80 |
| 7 purchase totals = | $643.15 | $704.9562 | $704.95 | $704.95 | $704.90 | |