| 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 | $5.54 | 6.180% | $5.8824 | $5.88 | $5.90 | $5.90 |
| Purchase #2 | $123.55 | 3.135% | $127.4233 | $127.42 | $127.40 | $127.40 |
| Purchase #3 | $103.60 | 9.254% | $113.1871 | $113.19 | $113.20 | $113.20 |
| Purchase #4 | $58.90 | 12.494% | $66.259 | $66.26 | $66.25 | $66.30 |
| Purchase #5 | $148.39 | 10.779% | $164.385 | $164.39 | $164.40 | $164.40 |
| Purchase #6 | $163.67 | 6.467% | $174.2545 | $174.25 | $174.25 | $174.30 |
| Purchase #7 | $106.47 | 11.202% | $118.3968 | $118.40 | $118.40 | $118.40 |
| 7 purchase totals = | $710.12 | $769.7881 | $769.79 | $769.80 | $769.90 | |