| 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 | $150.34 | 8.551% | $163.1956 | $163.20 | $163.20 | $163.20 |
| Purchase #2 | $87.30 | 9.698% | $95.7664 | $95.77 | $95.75 | $95.80 |
| Purchase #3 | $67.48 | 4.362% | $70.4235 | $70.42 | $70.40 | $70.40 |
| Purchase #4 | $59.85 | 11.846% | $66.9398 | $66.94 | $66.95 | $66.90 |
| Purchase #5 | $155.62 | 7.465% | $167.237 | $167.24 | $167.25 | $167.20 |
| Purchase #6 | $117.35 | 5.874% | $124.2431 | $124.24 | $124.25 | $124.20 |
| Purchase #7 | $139.44 | 11.177% | $155.0252 | $155.03 | $155.05 | $155.00 |
| 7 purchase totals = | $777.38 | $842.8306 | $842.84 | $842.85 | $842.70 | |