| 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 | $14.44 | 13.466% | $16.3845 | $16.38 | $16.40 | $16.40 |
| Purchase #2 | $43.58 | 4.357% | $45.4788 | $45.48 | $45.50 | $45.50 |
| Purchase #3 | $235.97 | 8.220% | $255.3667 | $255.37 | $255.35 | $255.40 |
| Purchase #4 | $193.39 | 3.515% | $200.1877 | $200.19 | $200.20 | $200.20 |
| Purchase #5 | $50.91 | 4.169% | $53.0324 | $53.03 | $53.05 | $53.00 |
| Purchase #6 | $186.43 | 12.483% | $209.7021 | $209.70 | $209.70 | $209.70 |
| Purchase #7 | $179.49 | 10.784% | $198.8462 | $198.85 | $198.85 | $198.80 |
| 7 purchase totals = | $904.21 | $978.9984 | $979.00 | $979.05 | $979.00 | |