| 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 | $207.40 | 7.402% | $222.7517 | $222.75 | $222.75 | $222.80 |
| Purchase #2 | $24.45 | 8.113% | $26.4336 | $26.43 | $26.45 | $26.40 |
| Purchase #3 | $26.85 | 3.362% | $27.7527 | $27.75 | $27.75 | $27.80 |
| Purchase #4 | $170.40 | 10.791% | $188.7879 | $188.79 | $188.80 | $188.80 |
| Purchase #5 | $203.94 | 12.213% | $228.8472 | $228.85 | $228.85 | $228.80 |
| Purchase #6 | $175.61 | 13.601% | $199.4947 | $199.49 | $199.50 | $199.50 |
| Purchase #7 | $166.37 | 10.152% | $183.2599 | $183.26 | $183.25 | $183.30 |
| 7 purchase totals = | $975.02 | $1,077.3277 | $1,077.32 | $1,077.35 | $1,077.40 | |