| 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 | $27.89 | 7.574% | $30.0024 | $30.00 | $30.00 | $30.00 |
| Purchase #2 | $18.42 | 5.407% | $19.416 | $19.42 | $19.40 | $19.40 |
| Purchase #3 | $78.59 | 4.313% | $81.9796 | $81.98 | $82.00 | $82.00 |
| Purchase #4 | $57.82 | 8.456% | $62.7093 | $62.71 | $62.70 | $62.70 |
| Purchase #5 | $158.44 | 7.119% | $169.7193 | $169.72 | $169.70 | $169.70 |
| Purchase #6 | $65.64 | 12.424% | $73.7951 | $73.80 | $73.80 | $73.80 |
| Purchase #7 | $17.88 | 6.209% | $18.9902 | $18.99 | $19.00 | $19.00 |
| 7 purchase totals = | $424.68 | $456.6119 | $456.62 | $456.60 | $456.60 | |