| 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 | $195.72 | 9.475% | $214.2645 | $214.26 | $214.25 | $214.30 |
| Purchase #2 | $247.97 | 3.674% | $257.0804 | $257.08 | $257.10 | $257.10 |
| Purchase #3 | $177.61 | 9.659% | $194.7653 | $194.77 | $194.75 | $194.80 |
| Purchase #4 | $134.37 | 13.191% | $152.0947 | $152.09 | $152.10 | $152.10 |
| Purchase #5 | $187.65 | 11.759% | $209.7158 | $209.72 | $209.70 | $209.70 |
| Purchase #6 | $93.41 | 10.476% | $103.1956 | $103.20 | $103.20 | $103.20 |
| Purchase #7 | $104.63 | 10.544% | $115.6622 | $115.66 | $115.65 | $115.70 |
| 7 purchase totals = | $1,141.36 | $1,246.7785 | $1,246.78 | $1,246.75 | $1,246.90 | |