| 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 | $99.32 | 6.742% | $106.0162 | $106.02 | $106.00 | $106.00 |
| Purchase #2 | $81.38 | 5.794% | $86.0952 | $86.10 | $86.10 | $86.10 |
| Purchase #3 | $26.94 | 12.507% | $30.3094 | $30.31 | $30.30 | $30.30 |
| Purchase #4 | $141.91 | 10.390% | $156.6544 | $156.65 | $156.65 | $156.70 |
| Purchase #5 | $106.97 | 13.691% | $121.6153 | $121.62 | $121.60 | $121.60 |
| Purchase #6 | $72.97 | 11.789% | $81.5724 | $81.57 | $81.55 | $81.60 |
| Purchase #7 | $62.84 | 9.260% | $68.659 | $68.66 | $68.65 | $68.70 |
| 7 purchase totals = | $592.33 | $650.9219 | $650.93 | $650.85 | $651.00 | |