| 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 | $28.97 | 6.722% | $30.9174 | $30.92 | $30.90 | $30.90 |
| Purchase #2 | $20.96 | 7.179% | $22.4647 | $22.46 | $22.45 | $22.50 |
| Purchase #3 | $217.95 | 6.652% | $232.448 | $232.45 | $232.45 | $232.40 |
| Purchase #4 | $175.35 | 4.850% | $183.8545 | $183.85 | $183.85 | $183.90 |
| Purchase #5 | $25.55 | 8.365% | $27.6873 | $27.69 | $27.70 | $27.70 |
| Purchase #6 | $79.99 | 6.547% | $85.2269 | $85.23 | $85.25 | $85.20 |
| Purchase #7 | $237.39 | 3.233% | $245.0648 | $245.06 | $245.05 | $245.10 |
| 7 purchase totals = | $786.16 | $827.6636 | $827.66 | $827.65 | $827.70 | |