| 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 | $28.45 | 7.126% | $30.4773 | $30.48 | $30.50 | $30.50 |
| Purchase #2 | $20.63 | 9.633% | $22.6173 | $22.62 | $22.60 | $22.60 |
| Purchase #3 | $242.68 | 5.253% | $255.428 | $255.43 | $255.45 | $255.40 |
| Purchase #4 | $235.46 | 5.808% | $249.1355 | $249.14 | $249.15 | $249.10 |
| Purchase #5 | $233.54 | 7.383% | $250.7823 | $250.78 | $250.80 | $250.80 |
| Purchase #6 | $72.40 | 5.502% | $76.3834 | $76.38 | $76.40 | $76.40 |
| Purchase #7 | $70.68 | 3.346% | $73.045 | $73.05 | $73.05 | $73.00 |
| 7 purchase totals = | $903.84 | $957.8688 | $957.88 | $957.95 | $957.80 | |