| 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 | $190.44 | 13.110% | $215.4067 | $215.41 | $215.40 | $215.40 |
| Purchase #2 | $58.97 | 3.583% | $61.0829 | $61.08 | $61.10 | $61.10 |
| Purchase #3 | $45.73 | 13.207% | $51.7696 | $51.77 | $51.75 | $51.80 |
| Purchase #4 | $115.41 | 11.567% | $128.7595 | $128.76 | $128.75 | $128.80 |
| Purchase #5 | $218.33 | 4.497% | $228.1483 | $228.15 | $228.15 | $228.10 |
| Purchase #6 | $212.32 | 9.603% | $232.7091 | $232.71 | $232.70 | $232.70 |
| Purchase #7 | $122.60 | 9.637% | $134.415 | $134.42 | $134.40 | $134.40 |
| 7 purchase totals = | $963.80 | $1,052.2911 | $1,052.30 | $1,052.25 | $1,052.30 | |