| 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 | $223.29 | 7.452% | $239.9296 | $239.93 | $239.95 | $239.90 |
| Purchase #2 | $21.53 | 8.677% | $23.3982 | $23.40 | $23.40 | $23.40 |
| Purchase #3 | $12.66 | 3.475% | $13.0999 | $13.10 | $13.10 | $13.10 |
| Purchase #4 | $202.82 | 11.611% | $226.3694 | $226.37 | $226.35 | $226.40 |
| Purchase #5 | $209.57 | 11.660% | $234.0059 | $234.01 | $234.00 | $234.00 |
| Purchase #6 | $134.81 | 7.602% | $145.0583 | $145.06 | $145.05 | $145.10 |
| Purchase #7 | $67.32 | 11.522% | $75.0766 | $75.08 | $75.10 | $75.10 |
| 7 purchase totals = | $872.00 | $956.9379 | $956.95 | $956.95 | $957.00 | |