| 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 | $159.66 | 12.865% | $180.2003 | $180.20 | $180.20 | $180.20 |
| Purchase #2 | $215.82 | 8.432% | $234.0179 | $234.02 | $234.00 | $234.00 |
| Purchase #3 | $30.56 | 5.837% | $32.3438 | $32.34 | $32.35 | $32.30 |
| Purchase #4 | $106.27 | 8.670% | $115.4836 | $115.48 | $115.50 | $115.50 |
| Purchase #5 | $23.70 | 8.657% | $25.7517 | $25.75 | $25.75 | $25.80 |
| Purchase #6 | $173.28 | 12.650% | $195.1999 | $195.20 | $195.20 | $195.20 |
| Purchase #7 | $81.62 | 5.378% | $86.0095 | $86.01 | $86.00 | $86.00 |
| 7 purchase totals = | $790.91 | $869.0067 | $869.00 | $869.00 | $869.00 | |