| 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 | $180.57 | 4.466% | $188.6343 | $188.63 | $188.65 | $188.60 |
| Purchase #2 | $70.37 | 9.492% | $77.0495 | $77.05 | $77.05 | $77.00 |
| Purchase #3 | $34.54 | 8.415% | $37.4465 | $37.45 | $37.45 | $37.40 |
| Purchase #4 | $86.29 | 13.357% | $97.8158 | $97.82 | $97.80 | $97.80 |
| Purchase #5 | $107.89 | 8.641% | $117.2128 | $117.21 | $117.20 | $117.20 |
| Purchase #6 | $217.63 | 7.502% | $233.9566 | $233.96 | $233.95 | $234.00 |
| Purchase #7 | $165.57 | 7.862% | $178.5871 | $178.59 | $178.60 | $178.60 |
| 7 purchase totals = | $862.86 | $930.7026 | $930.71 | $930.70 | $930.60 | |