| 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 | $27.65 | 10.593% | $30.579 | $30.58 | $30.60 | $30.60 |
| Purchase #2 | $171.45 | 8.777% | $186.4982 | $186.50 | $186.50 | $186.50 |
| Purchase #3 | $212.35 | 3.326% | $219.4128 | $219.41 | $219.40 | $219.40 |
| Purchase #4 | $144.61 | 4.197% | $150.6793 | $150.68 | $150.70 | $150.70 |
| Purchase #5 | $207.45 | 6.222% | $220.3575 | $220.36 | $220.35 | $220.40 |
| Purchase #6 | $12.99 | 8.383% | $14.079 | $14.08 | $14.10 | $14.10 |
| Purchase #7 | $61.32 | 8.808% | $66.7211 | $66.72 | $66.70 | $66.70 |
| 7 purchase totals = | $837.82 | $888.3269 | $888.33 | $888.35 | $888.40 | |