| 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 | $67.56 | 10.266% | $74.4957 | $74.50 | $74.50 | $74.50 |
| Purchase #2 | $11.64 | 11.502% | $12.9788 | $12.98 | $13.00 | $13.00 |
| Purchase #3 | $167.42 | 7.816% | $180.5055 | $180.51 | $180.50 | $180.50 |
| Purchase #4 | $183.77 | 5.776% | $194.3846 | $194.38 | $194.40 | $194.40 |
| Purchase #5 | $59.45 | 11.417% | $66.2374 | $66.24 | $66.25 | $66.20 |
| Purchase #6 | $132.39 | 13.193% | $149.8562 | $149.86 | $149.85 | $149.90 |
| Purchase #7 | $154.46 | 4.175% | $160.9087 | $160.91 | $160.90 | $160.90 |
| 7 purchase totals = | $776.69 | $839.3669 | $839.38 | $839.40 | $839.40 | |