| 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 | $83.41 | 7.267% | $89.4714 | $89.47 | $89.45 | $89.50 |
| Purchase #2 | $182.96 | 8.258% | $198.0688 | $198.07 | $198.05 | $198.10 |
| Purchase #3 | $194.48 | 11.763% | $217.3567 | $217.36 | $217.35 | $217.40 |
| Purchase #4 | $30.97 | 13.142% | $35.0401 | $35.04 | $35.05 | $35.00 |
| Purchase #5 | $103.69 | 4.453% | $108.3073 | $108.31 | $108.30 | $108.30 |
| Purchase #6 | $68.72 | 8.137% | $74.3117 | $74.31 | $74.30 | $74.30 |
| Purchase #7 | $158.53 | 6.776% | $169.272 | $169.27 | $169.25 | $169.30 |
| 7 purchase totals = | $822.76 | $891.8280 | $891.83 | $891.75 | $891.90 | |