| 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 | $223.36 | 13.113% | $252.6492 | $252.65 | $252.65 | $252.60 |
| Purchase #2 | $212.70 | 10.380% | $234.7783 | $234.78 | $234.80 | $234.80 |
| Purchase #3 | $22.65 | 3.119% | $23.3565 | $23.36 | $23.35 | $23.40 |
| Purchase #4 | $160.51 | 10.764% | $177.7873 | $177.79 | $177.80 | $177.80 |
| Purchase #5 | $38.80 | 7.575% | $41.7391 | $41.74 | $41.75 | $41.70 |
| Purchase #6 | $82.97 | 6.844% | $88.6485 | $88.65 | $88.65 | $88.60 |
| Purchase #7 | $65.51 | 13.103% | $74.0938 | $74.09 | $74.10 | $74.10 |
| 7 purchase totals = | $806.50 | $893.0527 | $893.06 | $893.10 | $893.00 | |