| 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 | $209.47 | 10.315% | $231.0768 | $231.08 | $231.10 | $231.10 |
| Purchase #2 | $158.82 | 12.118% | $178.0658 | $178.07 | $178.05 | $178.10 |
| Purchase #3 | $211.54 | 10.240% | $233.2017 | $233.20 | $233.20 | $233.20 |
| Purchase #4 | $190.76 | 10.611% | $211.0015 | $211.00 | $211.00 | $211.00 |
| Purchase #5 | $88.48 | 13.221% | $100.1779 | $100.18 | $100.20 | $100.20 |
| Purchase #6 | $25.79 | 12.399% | $28.9877 | $28.99 | $29.00 | $29.00 |
| Purchase #7 | $243.90 | 4.420% | $254.6804 | $254.68 | $254.70 | $254.70 |
| 7 purchase totals = | $1,128.76 | $1,237.1918 | $1,237.20 | $1,237.25 | $1,237.30 | |