| 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 | $86.66 | 9.149% | $94.5885 | $94.59 | $94.60 | $94.60 |
| Purchase #2 | $91.38 | 12.483% | $102.787 | $102.79 | $102.80 | $102.80 |
| Purchase #3 | $143.52 | 4.665% | $150.2152 | $150.22 | $150.20 | $150.20 |
| Purchase #4 | $143.58 | 11.491% | $160.0788 | $160.08 | $160.10 | $160.10 |
| Purchase #5 | $52.46 | 13.563% | $59.5751 | $59.58 | $59.60 | $59.60 |
| Purchase #6 | $75.37 | 9.795% | $82.7525 | $82.75 | $82.75 | $82.80 |
| Purchase #7 | $226.65 | 11.220% | $252.0801 | $252.08 | $252.10 | $252.10 |
| 7 purchase totals = | $819.62 | $902.0772 | $902.09 | $902.15 | $902.20 | |