| 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 | $20.96 | 4.820% | $21.9703 | $21.97 | $21.95 | $22.00 |
| Purchase #2 | $95.75 | 5.793% | $101.2968 | $101.30 | $101.30 | $101.30 |
| Purchase #3 | $109.74 | 7.372% | $117.83 | $117.83 | $117.85 | $117.80 |
| Purchase #4 | $136.78 | 9.848% | $150.2501 | $150.25 | $150.25 | $150.30 |
| Purchase #5 | $141.69 | 9.281% | $154.8402 | $154.84 | $154.85 | $154.80 |
| Purchase #6 | $143.41 | 12.618% | $161.5055 | $161.51 | $161.50 | $161.50 |
| Purchase #7 | $166.94 | 5.257% | $175.716 | $175.72 | $175.70 | $175.70 |
| 7 purchase totals = | $815.27 | $883.4089 | $883.42 | $883.40 | $883.40 | |