| 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 | $26.97 | 12.493% | $30.3394 | $30.34 | $30.35 | $30.30 |
| Purchase #2 | $66.38 | 11.846% | $74.2434 | $74.24 | $74.25 | $74.20 |
| Purchase #3 | $197.79 | 5.290% | $208.2531 | $208.25 | $208.25 | $208.30 |
| Purchase #4 | $29.64 | 9.268% | $32.387 | $32.39 | $32.40 | $32.40 |
| Purchase #5 | $158.77 | 9.606% | $174.0214 | $174.02 | $174.00 | $174.00 |
| Purchase #6 | $12.76 | 12.296% | $14.329 | $14.33 | $14.35 | $14.30 |
| Purchase #7 | $46.65 | 12.815% | $52.6282 | $52.63 | $52.65 | $52.60 |
| 7 purchase totals = | $538.96 | $586.2015 | $586.20 | $586.25 | $586.10 | |