| 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 | $71.34 | 8.855% | $77.6572 | $77.66 | $77.65 | $77.70 |
| Purchase #2 | $40.49 | 10.841% | $44.8795 | $44.88 | $44.90 | $44.90 |
| Purchase #3 | $201.63 | 6.862% | $215.4659 | $215.47 | $215.45 | $215.50 |
| Purchase #4 | $231.82 | 3.802% | $240.6338 | $240.63 | $240.65 | $240.60 |
| Purchase #5 | $190.66 | 8.442% | $206.7555 | $206.76 | $206.75 | $206.80 |
| Purchase #6 | $34.28 | 11.112% | $38.0892 | $38.09 | $38.10 | $38.10 |
| Purchase #7 | $30.72 | 8.424% | $33.3079 | $33.31 | $33.30 | $33.30 |
| 7 purchase totals = | $800.94 | $856.7890 | $856.80 | $856.80 | $856.90 | |