| 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 | $199.31 | 12.511% | $224.2457 | $224.25 | $224.25 | $224.20 |
| Purchase #2 | $27.40 | 12.366% | $30.7883 | $30.79 | $30.80 | $30.80 |
| Purchase #3 | $79.82 | 8.549% | $86.6438 | $86.64 | $86.65 | $86.60 |
| Purchase #4 | $16.27 | 4.504% | $17.0028 | $17.00 | $17.00 | $17.00 |
| Purchase #5 | $97.95 | 3.205% | $101.0893 | $101.09 | $101.10 | $101.10 |
| Purchase #6 | $192.91 | 13.269% | $218.5072 | $218.51 | $218.50 | $218.50 |
| Purchase #7 | $208.77 | 10.719% | $231.1481 | $231.15 | $231.15 | $231.10 |
| 7 purchase totals = | $822.43 | $909.4252 | $909.43 | $909.45 | $909.30 | |