| 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 | $196.30 | 11.338% | $218.5565 | $218.56 | $218.55 | $218.60 |
| Purchase #2 | $103.66 | 4.114% | $107.9246 | $107.92 | $107.90 | $107.90 |
| Purchase #3 | $195.69 | 6.515% | $208.4392 | $208.44 | $208.45 | $208.40 |
| Purchase #4 | $155.43 | 10.810% | $172.232 | $172.23 | $172.25 | $172.20 |
| Purchase #5 | $15.77 | 9.129% | $17.2096 | $17.21 | $17.20 | $17.20 |
| Purchase #6 | $29.44 | 5.181% | $30.9653 | $30.97 | $30.95 | $31.00 |
| Purchase #7 | $160.87 | 10.610% | $177.9383 | $177.94 | $177.95 | $177.90 |
| 7 purchase totals = | $857.16 | $933.2655 | $933.27 | $933.25 | $933.20 | |