| 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 | $19.82 | 9.340% | $21.6712 | $21.67 | $21.65 | $21.70 |
| Purchase #2 | $237.98 | 3.826% | $247.0851 | $247.09 | $247.10 | $247.10 |
| Purchase #3 | $163.72 | 8.329% | $177.3562 | $177.36 | $177.35 | $177.40 |
| Purchase #4 | $116.96 | 7.396% | $125.6104 | $125.61 | $125.60 | $125.60 |
| Purchase #5 | $66.85 | 6.166% | $70.972 | $70.97 | $70.95 | $71.00 |
| Purchase #6 | $122.82 | 4.794% | $128.708 | $128.71 | $128.70 | $128.70 |
| Purchase #7 | $214.65 | 12.874% | $242.284 | $242.28 | $242.30 | $242.30 |
| 7 purchase totals = | $942.80 | $1,013.6869 | $1,013.69 | $1,013.65 | $1,013.80 | |