| 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 | $97.59 | 6.526% | $103.9587 | $103.96 | $103.95 | $104.00 |
| Purchase #2 | $132.45 | 9.289% | $144.7533 | $144.75 | $144.75 | $144.80 |
| Purchase #3 | $17.83 | 11.145% | $19.8172 | $19.82 | $19.80 | $19.80 |
| Purchase #4 | $79.55 | 9.311% | $86.9569 | $86.96 | $86.95 | $87.00 |
| Purchase #5 | $17.84 | 11.614% | $19.9119 | $19.91 | $19.90 | $19.90 |
| Purchase #6 | $127.97 | 4.222% | $133.3729 | $133.37 | $133.35 | $133.40 |
| Purchase #7 | $71.27 | 5.676% | $75.3153 | $75.32 | $75.30 | $75.30 |
| 7 purchase totals = | $544.50 | $584.0862 | $584.09 | $584.00 | $584.20 | |