| 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 | $27.33 | 5.790% | $28.9124 | $28.91 | $28.90 | $28.90 |
| Purchase #2 | $239.32 | 13.853% | $272.473 | $272.47 | $272.45 | $272.50 |
| Purchase #3 | $66.59 | 9.520% | $72.9294 | $72.93 | $72.95 | $72.90 |
| Purchase #4 | $182.93 | 3.734% | $189.7606 | $189.76 | $189.75 | $189.80 |
| Purchase #5 | $75.44 | 5.528% | $79.6103 | $79.61 | $79.60 | $79.60 |
| Purchase #6 | $144.33 | 9.514% | $158.0616 | $158.06 | $158.05 | $158.10 |
| Purchase #7 | $101.41 | 4.582% | $106.0566 | $106.06 | $106.05 | $106.10 |
| 7 purchase totals = | $837.35 | $907.8039 | $907.80 | $907.75 | $907.90 | |