| 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 | $15.70 | 11.755% | $17.5455 | $17.55 | $17.55 | $17.50 |
| Purchase #2 | $92.66 | 5.329% | $97.5979 | $97.60 | $97.60 | $97.60 |
| Purchase #3 | $219.78 | 10.696% | $243.2877 | $243.29 | $243.30 | $243.30 |
| Purchase #4 | $190.87 | 6.585% | $203.4388 | $203.44 | $203.45 | $203.40 |
| Purchase #5 | $10.59 | 9.549% | $11.6012 | $11.60 | $11.60 | $11.60 |
| Purchase #6 | $237.43 | 6.635% | $253.1835 | $253.18 | $253.20 | $253.20 |
| Purchase #7 | $140.65 | 5.609% | $148.5391 | $148.54 | $148.55 | $148.50 |
| 7 purchase totals = | $907.68 | $975.1937 | $975.20 | $975.25 | $975.10 | |