| 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 | $171.77 | 5.263% | $180.8103 | $180.81 | $180.80 | $180.80 |
| Purchase #2 | $212.63 | 5.675% | $224.6968 | $224.70 | $224.70 | $224.70 |
| Purchase #3 | $89.68 | 3.234% | $92.5803 | $92.58 | $92.60 | $92.60 |
| Purchase #4 | $210.58 | 12.493% | $236.8878 | $236.89 | $236.90 | $236.90 |
| Purchase #5 | $14.81 | 5.690% | $15.6527 | $15.65 | $15.65 | $15.70 |
| Purchase #6 | $30.91 | 13.579% | $35.1073 | $35.11 | $35.10 | $35.10 |
| Purchase #7 | $72.72 | 10.665% | $80.4756 | $80.48 | $80.50 | $80.50 |
| 7 purchase totals = | $803.10 | $866.2108 | $866.22 | $866.25 | $866.30 | |