| 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 | $77.64 | 10.365% | $85.6874 | $85.69 | $85.70 | $85.70 |
| Purchase #2 | $70.87 | 12.767% | $79.918 | $79.92 | $79.90 | $79.90 |
| Purchase #3 | $73.78 | 10.319% | $81.3934 | $81.39 | $81.40 | $81.40 |
| Purchase #4 | $26.65 | 12.814% | $30.0649 | $30.06 | $30.05 | $30.10 |
| Purchase #5 | $133.48 | 10.273% | $147.1924 | $147.19 | $147.20 | $147.20 |
| Purchase #6 | $39.91 | 13.398% | $45.2571 | $45.26 | $45.25 | $45.30 |
| Purchase #7 | $141.92 | 9.179% | $154.9468 | $154.95 | $154.95 | $154.90 |
| 7 purchase totals = | $564.25 | $624.4600 | $624.46 | $624.45 | $624.50 | |