| 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 | $196.91 | 12.253% | $221.0374 | $221.04 | $221.05 | $221.00 |
| Purchase #2 | $239.98 | 5.420% | $252.9869 | $252.99 | $253.00 | $253.00 |
| Purchase #3 | $28.68 | 6.470% | $30.5356 | $30.54 | $30.55 | $30.50 |
| Purchase #4 | $62.82 | 10.514% | $69.4249 | $69.42 | $69.40 | $69.40 |
| Purchase #5 | $208.39 | 13.297% | $236.0996 | $236.10 | $236.10 | $236.10 |
| Purchase #6 | $87.80 | 11.773% | $98.1367 | $98.14 | $98.15 | $98.10 |
| Purchase #7 | $160.36 | 6.217% | $170.3296 | $170.33 | $170.35 | $170.30 |
| 7 purchase totals = | $984.94 | $1,078.5507 | $1,078.56 | $1,078.60 | $1,078.40 | |