| 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 | $222.74 | 3.385% | $230.2797 | $230.28 | $230.30 | $230.30 |
| Purchase #2 | $232.30 | 13.331% | $263.2679 | $263.27 | $263.25 | $263.30 |
| Purchase #3 | $226.63 | 9.289% | $247.6817 | $247.68 | $247.70 | $247.70 |
| Purchase #4 | $221.98 | 6.666% | $236.7772 | $236.78 | $236.80 | $236.80 |
| Purchase #5 | $146.77 | 7.242% | $157.3991 | $157.40 | $157.40 | $157.40 |
| Purchase #6 | $163.68 | 11.403% | $182.3444 | $182.34 | $182.35 | $182.30 |
| Purchase #7 | $74.30 | 4.520% | $77.6584 | $77.66 | $77.65 | $77.70 |
| 7 purchase totals = | $1,288.40 | $1,395.4084 | $1,395.41 | $1,395.45 | $1,395.50 | |