| 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 | $58.37 | 10.863% | $64.7107 | $64.71 | $64.70 | $64.70 |
| Purchase #2 | $76.43 | 5.391% | $80.5503 | $80.55 | $80.55 | $80.60 |
| Purchase #3 | $27.38 | 10.224% | $30.1793 | $30.18 | $30.20 | $30.20 |
| Purchase #4 | $20.58 | 7.508% | $22.1251 | $22.13 | $22.15 | $22.10 |
| Purchase #5 | $157.49 | 11.258% | $175.2202 | $175.22 | $175.20 | $175.20 |
| Purchase #6 | $160.42 | 3.374% | $165.8326 | $165.83 | $165.85 | $165.80 |
| Purchase #7 | $22.96 | 12.544% | $25.8401 | $25.84 | $25.85 | $25.80 |
| 7 purchase totals = | $523.63 | $564.4583 | $564.46 | $564.50 | $564.40 | |