| 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 | $67.95 | 4.125% | $70.7529 | $70.75 | $70.75 | $70.80 |
| Purchase #2 | $200.38 | 13.412% | $227.255 | $227.26 | $227.25 | $227.30 |
| Purchase #3 | $203.72 | 6.706% | $217.3815 | $217.38 | $217.40 | $217.40 |
| Purchase #4 | $23.43 | 13.761% | $26.6542 | $26.65 | $26.65 | $26.70 |
| Purchase #5 | $171.29 | 9.775% | $188.0336 | $188.03 | $188.05 | $188.00 |
| Purchase #6 | $90.25 | 12.477% | $101.5105 | $101.51 | $101.50 | $101.50 |
| Purchase #7 | $214.99 | 3.273% | $222.0266 | $222.03 | $222.05 | $222.00 |
| 7 purchase totals = | $972.01 | $1,053.6143 | $1,053.61 | $1,053.65 | $1,053.70 | |