| 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 | $228.92 | 9.370% | $250.3698 | $250.37 | $250.35 | $250.40 |
| Purchase #2 | $26.63 | 6.522% | $28.3668 | $28.37 | $28.35 | $28.40 |
| Purchase #3 | $126.55 | 5.378% | $133.3559 | $133.36 | $133.35 | $133.40 |
| Purchase #4 | $217.83 | 12.615% | $245.3093 | $245.31 | $245.30 | $245.30 |
| Purchase #5 | $7.34 | 9.674% | $8.0501 | $8.05 | $8.05 | $8.10 |
| Purchase #6 | $6.87 | 5.828% | $7.2704 | $7.27 | $7.25 | $7.30 |
| Purchase #7 | $157.87 | 4.738% | $165.3499 | $165.35 | $165.35 | $165.30 |
| 7 purchase totals = | $772.01 | $838.0722 | $838.08 | $838.00 | $838.20 | |