| 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 | $163.96 | 8.479% | $177.8622 | $177.86 | $177.85 | $177.90 |
| Purchase #2 | $186.49 | 10.637% | $206.3269 | $206.33 | $206.35 | $206.30 |
| Purchase #3 | $176.48 | 11.768% | $197.2482 | $197.25 | $197.25 | $197.20 |
| Purchase #4 | $101.48 | 4.543% | $106.0902 | $106.09 | $106.10 | $106.10 |
| Purchase #5 | $234.69 | 3.699% | $243.3712 | $243.37 | $243.35 | $243.40 |
| Purchase #6 | $211.84 | 9.128% | $231.1768 | $231.18 | $231.20 | $231.20 |
| Purchase #7 | $200.87 | 12.254% | $225.4846 | $225.48 | $225.50 | $225.50 |
| 7 purchase totals = | $1,275.81 | $1,387.5601 | $1,387.56 | $1,387.60 | $1,387.60 | |