| 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 | $206.74 | 5.490% | $218.09 | $218.09 | $218.10 | $218.10 |
| Purchase #2 | $70.51 | 12.698% | $79.4634 | $79.46 | $79.45 | $79.50 |
| Purchase #3 | $222.37 | 6.265% | $236.3015 | $236.30 | $236.30 | $236.30 |
| Purchase #4 | $107.38 | 11.764% | $120.0122 | $120.01 | $120.00 | $120.00 |
| Purchase #5 | $234.67 | 9.478% | $256.912 | $256.91 | $256.90 | $256.90 |
| Purchase #6 | $122.79 | 6.488% | $130.7566 | $130.76 | $130.75 | $130.80 |
| Purchase #7 | $168.74 | 3.863% | $175.2584 | $175.26 | $175.25 | $175.30 |
| 7 purchase totals = | $1,133.20 | $1,216.7941 | $1,216.79 | $1,216.75 | $1,216.90 | |