| 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 | $14.74 | 3.392% | $15.24 | $15.24 | $15.25 | $15.20 |
| Purchase #2 | $87.66 | 11.210% | $97.4867 | $97.49 | $97.50 | $97.50 |
| Purchase #3 | $11.87 | 8.177% | $12.8406 | $12.84 | $12.85 | $12.80 |
| Purchase #4 | $116.79 | 5.159% | $122.8152 | $122.82 | $122.80 | $122.80 |
| Purchase #5 | $67.41 | 10.543% | $74.517 | $74.52 | $74.50 | $74.50 |
| Purchase #6 | $241.59 | 7.494% | $259.6948 | $259.69 | $259.70 | $259.70 |
| Purchase #7 | $81.61 | 4.650% | $85.4049 | $85.40 | $85.40 | $85.40 |
| 7 purchase totals = | $621.67 | $667.9992 | $668.00 | $668.00 | $667.90 | |