| 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 | $69.46 | 13.304% | $78.701 | $78.70 | $78.70 | $78.70 |
| Purchase #2 | $241.25 | 11.240% | $268.3665 | $268.37 | $268.35 | $268.40 |
| Purchase #3 | $242.97 | 10.447% | $268.3531 | $268.35 | $268.35 | $268.40 |
| Purchase #4 | $212.80 | 4.110% | $221.5461 | $221.55 | $221.55 | $221.50 |
| Purchase #5 | $233.61 | 13.645% | $265.4861 | $265.49 | $265.50 | $265.50 |
| Purchase #6 | $187.57 | 12.520% | $211.0538 | $211.05 | $211.05 | $211.10 |
| Purchase #7 | $209.34 | 10.558% | $231.4421 | $231.44 | $231.45 | $231.40 |
| 7 purchase totals = | $1,397.00 | $1,544.9487 | $1,544.95 | $1,544.95 | $1,545.00 | |