| 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 | $155.44 | 11.661% | $173.5659 | $173.57 | $173.55 | $173.60 |
| Purchase #2 | $50.94 | 7.646% | $54.8349 | $54.83 | $54.85 | $54.80 |
| Purchase #3 | $143.40 | 3.231% | $148.0333 | $148.03 | $148.05 | $148.00 |
| Purchase #4 | $113.79 | 7.644% | $122.4881 | $122.49 | $122.50 | $122.50 |
| Purchase #5 | $59.74 | 5.727% | $63.1613 | $63.16 | $63.15 | $63.20 |
| Purchase #6 | $75.45 | 13.659% | $85.7557 | $85.76 | $85.75 | $85.80 |
| Purchase #7 | $67.80 | 3.612% | $70.2489 | $70.25 | $70.25 | $70.20 |
| 7 purchase totals = | $666.56 | $718.0881 | $718.09 | $718.10 | $718.10 | |