| 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 | $13.91 | 12.529% | $15.6528 | $15.65 | $15.65 | $15.70 |
| Purchase #2 | $165.82 | 8.846% | $180.4884 | $180.49 | $180.50 | $180.50 |
| Purchase #3 | $86.50 | 13.581% | $98.2476 | $98.25 | $98.25 | $98.20 |
| Purchase #4 | $60.37 | 7.696% | $65.0161 | $65.02 | $65.00 | $65.00 |
| Purchase #5 | $151.89 | 12.520% | $170.9066 | $170.91 | $170.90 | $170.90 |
| Purchase #6 | $76.90 | 10.800% | $85.2052 | $85.21 | $85.20 | $85.20 |
| Purchase #7 | $201.36 | 10.455% | $222.4122 | $222.41 | $222.40 | $222.40 |
| 7 purchase totals = | $756.75 | $837.9289 | $837.94 | $837.90 | $837.90 | |