| 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 | $121.40 | 3.357% | $125.4754 | $125.48 | $125.50 | $125.50 |
| Purchase #2 | $91.84 | 13.743% | $104.4616 | $104.46 | $104.45 | $104.50 |
| Purchase #3 | $231.40 | 11.604% | $258.2517 | $258.25 | $258.25 | $258.30 |
| Purchase #4 | $108.54 | 6.208% | $115.2782 | $115.28 | $115.30 | $115.30 |
| Purchase #5 | $15.89 | 11.364% | $17.6957 | $17.70 | $17.70 | $17.70 |
| Purchase #6 | $81.58 | 12.662% | $91.9097 | $91.91 | $91.90 | $91.90 |
| Purchase #7 | $235.73 | 11.180% | $262.0846 | $262.08 | $262.10 | $262.10 |
| 7 purchase totals = | $886.38 | $975.1569 | $975.16 | $975.20 | $975.30 | |