| 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 | $73.65 | 11.191% | $81.8922 | $81.89 | $81.90 | $81.90 |
| Purchase #2 | $209.58 | 11.608% | $233.908 | $233.91 | $233.90 | $233.90 |
| Purchase #3 | $186.78 | 11.599% | $208.4446 | $208.44 | $208.45 | $208.40 |
| Purchase #4 | $180.71 | 8.282% | $195.6764 | $195.68 | $195.70 | $195.70 |
| Purchase #5 | $39.30 | 11.475% | $43.8097 | $43.81 | $43.80 | $43.80 |
| Purchase #6 | $14.53 | 6.600% | $15.489 | $15.49 | $15.50 | $15.50 |
| Purchase #7 | $148.88 | 10.110% | $163.9318 | $163.93 | $163.95 | $163.90 |
| 7 purchase totals = | $853.43 | $943.1517 | $943.15 | $943.20 | $943.10 | |