| 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 | $80.49 | 5.800% | $85.1584 | $85.16 | $85.15 | $85.20 |
| Purchase #2 | $58.59 | 12.677% | $66.0175 | $66.02 | $66.00 | $66.00 |
| Purchase #3 | $27.93 | 10.333% | $30.816 | $30.82 | $30.80 | $30.80 |
| Purchase #4 | $134.95 | 4.447% | $140.9512 | $140.95 | $140.95 | $141.00 |
| Purchase #5 | $88.55 | 10.792% | $98.1063 | $98.11 | $98.10 | $98.10 |
| Purchase #6 | $25.59 | 5.651% | $27.0361 | $27.04 | $27.05 | $27.00 |
| Purchase #7 | $103.46 | 13.404% | $117.3278 | $117.33 | $117.35 | $117.30 |
| 7 purchase totals = | $519.56 | $565.4133 | $565.43 | $565.40 | $565.40 | |