| 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 | $28.28 | 7.696% | $30.4564 | $30.46 | $30.45 | $30.50 |
| Purchase #2 | $190.78 | 7.186% | $204.4895 | $204.49 | $204.50 | $204.50 |
| Purchase #3 | $177.81 | 10.313% | $196.1475 | $196.15 | $196.15 | $196.10 |
| Purchase #4 | $14.57 | 7.377% | $15.6448 | $15.64 | $15.65 | $15.60 |
| Purchase #5 | $128.66 | 8.166% | $139.1664 | $139.17 | $139.15 | $139.20 |
| Purchase #6 | $115.29 | 7.308% | $123.7154 | $123.72 | $123.70 | $123.70 |
| Purchase #7 | $14.36 | 13.179% | $16.2525 | $16.25 | $16.25 | $16.30 |
| 7 purchase totals = | $669.75 | $725.8725 | $725.88 | $725.85 | $725.90 | |