| 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 | $14.47 | 8.321% | $15.674 | $15.67 | $15.65 | $15.70 |
| Purchase #2 | $67.61 | 5.274% | $71.1758 | $71.18 | $71.20 | $71.20 |
| Purchase #3 | $5.66 | 3.372% | $5.8509 | $5.85 | $5.85 | $5.90 |
| Purchase #4 | $12.81 | 12.516% | $14.4133 | $14.41 | $14.40 | $14.40 |
| Purchase #5 | $197.33 | 12.702% | $222.3949 | $222.39 | $222.40 | $222.40 |
| Purchase #6 | $68.85 | 8.293% | $74.5597 | $74.56 | $74.55 | $74.60 |
| Purchase #7 | $128.96 | 9.371% | $141.0448 | $141.04 | $141.05 | $141.00 |
| 7 purchase totals = | $495.69 | $545.1134 | $545.10 | $545.10 | $545.20 | |