| 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 | $26.79 | 6.623% | $28.5643 | $28.56 | $28.55 | $28.60 |
| Purchase #2 | $222.89 | 4.712% | $233.3926 | $233.39 | $233.40 | $233.40 |
| Purchase #3 | $27.64 | 9.141% | $30.1666 | $30.17 | $30.15 | $30.20 |
| Purchase #4 | $38.68 | 5.848% | $40.942 | $40.94 | $40.95 | $40.90 |
| Purchase #5 | $177.63 | 5.633% | $187.6359 | $187.64 | $187.65 | $187.60 |
| Purchase #6 | $100.91 | 6.662% | $107.6326 | $107.63 | $107.65 | $107.60 |
| Purchase #7 | $11.52 | 3.401% | $11.9118 | $11.91 | $11.90 | $11.90 |
| 7 purchase totals = | $606.06 | $640.2458 | $640.24 | $640.25 | $640.20 | |