| 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 | $12.63 | 8.786% | $13.7397 | $13.74 | $13.75 | $13.70 |
| Purchase #2 | $18.47 | 11.596% | $20.6118 | $20.61 | $20.60 | $20.60 |
| Purchase #3 | $25.71 | 3.340% | $26.5687 | $26.57 | $26.55 | $26.60 |
| Purchase #4 | $173.30 | 4.360% | $180.8559 | $180.86 | $180.85 | $180.90 |
| Purchase #5 | $154.81 | 5.348% | $163.0892 | $163.09 | $163.10 | $163.10 |
| Purchase #6 | $66.63 | 10.542% | $73.6541 | $73.65 | $73.65 | $73.70 |
| Purchase #7 | $164.44 | 5.460% | $173.4184 | $173.42 | $173.40 | $173.40 |
| 7 purchase totals = | $615.99 | $651.9378 | $651.94 | $651.90 | $652.00 | |