| 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 | $222.76 | 9.114% | $243.0623 | $243.06 | $243.05 | $243.10 |
| Purchase #2 | $151.25 | 11.680% | $168.916 | $168.92 | $168.90 | $168.90 |
| Purchase #3 | $22.59 | 13.758% | $25.6979 | $25.70 | $25.70 | $25.70 |
| Purchase #4 | $37.45 | 5.449% | $39.4907 | $39.49 | $39.50 | $39.50 |
| Purchase #5 | $164.66 | 7.146% | $176.4266 | $176.43 | $176.45 | $176.40 |
| Purchase #6 | $11.75 | 10.576% | $12.9927 | $12.99 | $13.00 | $13.00 |
| Purchase #7 | $164.96 | 3.864% | $171.3341 | $171.33 | $171.35 | $171.30 |
| 7 purchase totals = | $775.42 | $837.9203 | $837.92 | $837.95 | $837.90 | |