| 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 | $102.66 | 5.640% | $108.45 | $108.45 | $108.45 | $108.50 |
| Purchase #2 | $162.79 | 11.142% | $180.9281 | $180.93 | $180.95 | $180.90 |
| Purchase #3 | $17.98 | 6.603% | $19.1672 | $19.17 | $19.15 | $19.20 |
| Purchase #4 | $55.75 | 9.688% | $61.1511 | $61.15 | $61.15 | $61.20 |
| Purchase #5 | $97.89 | 9.652% | $107.3383 | $107.34 | $107.35 | $107.30 |
| Purchase #6 | $18.66 | 5.296% | $19.6482 | $19.65 | $19.65 | $19.60 |
| Purchase #7 | $188.36 | 10.389% | $207.9287 | $207.93 | $207.95 | $207.90 |
| 7 purchase totals = | $644.09 | $704.6116 | $704.62 | $704.65 | $704.60 | |