| 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 | $172.96 | 8.850% | $188.267 | $188.27 | $188.25 | $188.30 |
| Purchase #2 | $67.57 | 11.195% | $75.1345 | $75.13 | $75.15 | $75.10 |
| Purchase #3 | $66.95 | 3.618% | $69.3723 | $69.37 | $69.35 | $69.40 |
| Purchase #4 | $62.46 | 4.440% | $65.2332 | $65.23 | $65.25 | $65.20 |
| Purchase #5 | $23.54 | 13.334% | $26.6788 | $26.68 | $26.70 | $26.70 |
| Purchase #6 | $29.66 | 3.363% | $30.6575 | $30.66 | $30.65 | $30.70 |
| Purchase #7 | $165.82 | 11.289% | $184.5394 | $184.54 | $184.55 | $184.50 |
| 7 purchase totals = | $588.96 | $639.8827 | $639.88 | $639.90 | $639.90 | |