| 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 | $93.54 | 9.651% | $102.5675 | $102.57 | $102.55 | $102.60 |
| Purchase #2 | $26.36 | 7.588% | $28.3602 | $28.36 | $28.35 | $28.40 |
| Purchase #3 | $218.96 | 11.255% | $243.6039 | $243.60 | $243.60 | $243.60 |
| Purchase #4 | $178.45 | 9.491% | $195.3867 | $195.39 | $195.40 | $195.40 |
| Purchase #5 | $176.44 | 8.511% | $191.4568 | $191.46 | $191.45 | $191.50 |
| Purchase #6 | $150.34 | 11.553% | $167.7088 | $167.71 | $167.70 | $167.70 |
| Purchase #7 | $45.59 | 8.745% | $49.5768 | $49.58 | $49.60 | $49.60 |
| 7 purchase totals = | $889.68 | $978.6607 | $978.67 | $978.65 | $978.80 | |