| 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 | $219.52 | 3.700% | $227.6422 | $227.64 | $227.65 | $227.60 |
| Purchase #2 | $23.97 | 8.515% | $26.011 | $26.01 | $26.00 | $26.00 |
| Purchase #3 | $142.48 | 11.665% | $159.1003 | $159.10 | $159.10 | $159.10 |
| Purchase #4 | $147.39 | 8.646% | $160.1333 | $160.13 | $160.15 | $160.10 |
| Purchase #5 | $66.98 | 7.455% | $71.9734 | $71.97 | $71.95 | $72.00 |
| Purchase #6 | $71.79 | 11.384% | $79.9626 | $79.96 | $79.95 | $80.00 |
| Purchase #7 | $46.80 | 5.289% | $49.2753 | $49.28 | $49.30 | $49.30 |
| 7 purchase totals = | $718.93 | $774.0981 | $774.09 | $774.10 | $774.10 | |