| 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 | $86.45 | 3.425% | $89.4109 | $89.41 | $89.40 | $89.40 |
| Purchase #2 | $19.40 | 9.197% | $21.1842 | $21.18 | $21.20 | $21.20 |
| Purchase #3 | $13.66 | 4.166% | $14.2291 | $14.23 | $14.25 | $14.20 |
| Purchase #4 | $175.38 | 12.444% | $197.2043 | $197.20 | $197.20 | $197.20 |
| Purchase #5 | $26.36 | 11.430% | $29.3729 | $29.37 | $29.35 | $29.40 |
| Purchase #6 | $52.63 | 11.812% | $58.8467 | $58.85 | $58.85 | $58.80 |
| Purchase #7 | $185.32 | 3.602% | $191.9952 | $192.00 | $192.00 | $192.00 |
| 7 purchase totals = | $559.20 | $602.2433 | $602.24 | $602.25 | $602.20 | |