| 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 | $223.31 | 11.638% | $249.2988 | $249.30 | $249.30 | $249.30 |
| Purchase #2 | $13.82 | 13.323% | $15.6612 | $15.66 | $15.65 | $15.70 |
| Purchase #3 | $140.90 | 9.554% | $154.3616 | $154.36 | $154.35 | $154.40 |
| Purchase #4 | $186.83 | 10.817% | $207.0394 | $207.04 | $207.05 | $207.00 |
| Purchase #5 | $43.31 | 4.520% | $45.2676 | $45.27 | $45.25 | $45.30 |
| Purchase #6 | $249.33 | 8.589% | $270.745 | $270.75 | $270.75 | $270.70 |
| Purchase #7 | $14.29 | 7.470% | $15.3575 | $15.36 | $15.35 | $15.40 |
| 7 purchase totals = | $871.79 | $957.7311 | $957.74 | $957.70 | $957.80 | |