| 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 | $14.60 | 10.374% | $16.1146 | $16.11 | $16.10 | $16.10 |
| Purchase #2 | $116.45 | 4.289% | $121.4445 | $121.44 | $121.45 | $121.40 |
| Purchase #3 | $223.61 | 9.633% | $245.1504 | $245.15 | $245.15 | $245.20 |
| Purchase #4 | $16.29 | 4.846% | $17.0794 | $17.08 | $17.10 | $17.10 |
| Purchase #5 | $102.67 | 5.249% | $108.0591 | $108.06 | $108.05 | $108.10 |
| Purchase #6 | $212.56 | 3.271% | $219.5128 | $219.51 | $219.50 | $219.50 |
| Purchase #7 | $86.66 | 12.218% | $97.2481 | $97.25 | $97.25 | $97.20 |
| 7 purchase totals = | $772.84 | $824.6089 | $824.60 | $824.60 | $824.60 | |