| 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 | $66.68 | 8.349% | $72.2471 | $72.25 | $72.25 | $72.20 |
| Purchase #2 | $61.27 | 4.105% | $63.7851 | $63.79 | $63.80 | $63.80 |
| Purchase #3 | $8.88 | 5.465% | $9.3653 | $9.37 | $9.35 | $9.40 |
| Purchase #4 | $169.69 | 13.746% | $193.0156 | $193.02 | $193.00 | $193.00 |
| Purchase #5 | $85.93 | 7.162% | $92.0843 | $92.08 | $92.10 | $92.10 |
| Purchase #6 | $29.37 | 9.436% | $32.1414 | $32.14 | $32.15 | $32.10 |
| Purchase #7 | $190.61 | 10.776% | $211.1501 | $211.15 | $211.15 | $211.20 |
| 7 purchase totals = | $612.43 | $673.7889 | $673.80 | $673.80 | $673.80 | |