| 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 | $65.41 | 10.511% | $72.2852 | $72.29 | $72.30 | $72.30 |
| Purchase #2 | $33.53 | 7.730% | $36.1219 | $36.12 | $36.10 | $36.10 |
| Purchase #3 | $79.46 | 10.786% | $88.0306 | $88.03 | $88.05 | $88.00 |
| Purchase #4 | $52.49 | 4.134% | $54.6599 | $54.66 | $54.65 | $54.70 |
| Purchase #5 | $149.90 | 11.784% | $167.5642 | $167.56 | $167.55 | $167.60 |
| Purchase #6 | $115.27 | 11.385% | $128.3935 | $128.39 | $128.40 | $128.40 |
| Purchase #7 | $122.64 | 8.701% | $133.3109 | $133.31 | $133.30 | $133.30 |
| 7 purchase totals = | $618.70 | $680.3662 | $680.36 | $680.35 | $680.40 | |