| 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 | $30.83 | 7.780% | $33.2286 | $33.23 | $33.25 | $33.20 |
| Purchase #2 | $104.93 | 7.784% | $113.0978 | $113.10 | $113.10 | $113.10 |
| Purchase #3 | $86.86 | 13.312% | $98.4228 | $98.42 | $98.40 | $98.40 |
| Purchase #4 | $201.26 | 8.505% | $218.3772 | $218.38 | $218.40 | $218.40 |
| Purchase #5 | $219.66 | 10.373% | $242.4453 | $242.45 | $242.45 | $242.40 |
| Purchase #6 | $163.80 | 6.542% | $174.5158 | $174.52 | $174.50 | $174.50 |
| Purchase #7 | $14.41 | 12.428% | $16.2009 | $16.20 | $16.20 | $16.20 |
| 7 purchase totals = | $821.75 | $896.2884 | $896.30 | $896.30 | $896.20 | |