| 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 | $193.92 | 8.217% | $209.8544 | $209.85 | $209.85 | $209.90 |
| Purchase #2 | $166.29 | 9.677% | $182.3819 | $182.38 | $182.40 | $182.40 |
| Purchase #3 | $160.94 | 13.357% | $182.4368 | $182.44 | $182.45 | $182.40 |
| Purchase #4 | $219.56 | 11.701% | $245.2507 | $245.25 | $245.25 | $245.30 |
| Purchase #5 | $69.90 | 11.218% | $77.7414 | $77.74 | $77.75 | $77.70 |
| Purchase #6 | $229.36 | 10.144% | $252.6263 | $252.63 | $252.65 | $252.60 |
| Purchase #7 | $249.59 | 7.296% | $267.8001 | $267.80 | $267.80 | $267.80 |
| 7 purchase totals = | $1,289.56 | $1,418.0916 | $1,418.09 | $1,418.15 | $1,418.10 | |