| 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 | $22.79 | 4.540% | $23.8247 | $23.82 | $23.80 | $23.80 |
| Purchase #2 | $236.91 | 3.709% | $245.697 | $245.70 | $245.70 | $245.70 |
| Purchase #3 | $20.37 | 10.640% | $22.5374 | $22.54 | $22.55 | $22.50 |
| Purchase #4 | $22.42 | 6.568% | $23.8925 | $23.89 | $23.90 | $23.90 |
| Purchase #5 | $71.29 | 10.365% | $78.6792 | $78.68 | $78.70 | $78.70 |
| Purchase #6 | $184.44 | 6.456% | $196.3474 | $196.35 | $196.35 | $196.30 |
| Purchase #7 | $126.99 | 13.421% | $144.0333 | $144.03 | $144.05 | $144.00 |
| 7 purchase totals = | $685.21 | $735.0115 | $735.01 | $735.05 | $734.90 | |