| 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 | $22.43 | 3.322% | $23.1751 | $23.18 | $23.20 | $23.20 |
| Purchase #2 | $97.78 | 9.299% | $106.8726 | $106.87 | $106.85 | $106.90 |
| Purchase #3 | $54.64 | 3.293% | $56.4393 | $56.44 | $56.45 | $56.40 |
| Purchase #4 | $5.79 | 11.206% | $6.4388 | $6.44 | $6.45 | $6.40 |
| Purchase #5 | $38.43 | 13.655% | $43.6776 | $43.68 | $43.70 | $43.70 |
| Purchase #6 | $216.45 | 10.532% | $239.2465 | $239.25 | $239.25 | $239.20 |
| Purchase #7 | $236.51 | 7.627% | $254.5486 | $254.55 | $254.55 | $254.50 |
| 7 purchase totals = | $672.03 | $730.3985 | $730.41 | $730.45 | $730.30 | |