| 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 | $116.86 | 4.650% | $122.294 | $122.29 | $122.30 | $122.30 |
| Purchase #2 | $195.87 | 13.502% | $222.3164 | $222.32 | $222.30 | $222.30 |
| Purchase #3 | $23.40 | 11.543% | $26.1011 | $26.10 | $26.10 | $26.10 |
| Purchase #4 | $123.51 | 13.486% | $140.1666 | $140.17 | $140.15 | $140.20 |
| Purchase #5 | $11.88 | 7.222% | $12.738 | $12.74 | $12.75 | $12.70 |
| Purchase #6 | $37.46 | 11.690% | $41.8391 | $41.84 | $41.85 | $41.80 |
| Purchase #7 | $66.38 | 13.119% | $75.0884 | $75.09 | $75.10 | $75.10 |
| 7 purchase totals = | $575.36 | $640.5436 | $640.55 | $640.55 | $640.50 | |