| 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 | $222.97 | 10.855% | $247.1734 | $247.17 | $247.15 | $247.20 |
| Purchase #2 | $124.70 | 6.681% | $133.0312 | $133.03 | $133.05 | $133.00 |
| Purchase #3 | $204.27 | 10.377% | $225.4671 | $225.47 | $225.45 | $225.50 |
| Purchase #4 | $60.70 | 3.382% | $62.7529 | $62.75 | $62.75 | $62.80 |
| Purchase #5 | $21.31 | 9.511% | $23.3368 | $23.34 | $23.35 | $23.30 |
| Purchase #6 | $42.67 | 4.459% | $44.5727 | $44.57 | $44.55 | $44.60 |
| Purchase #7 | $166.58 | 7.468% | $179.0202 | $179.02 | $179.00 | $179.00 |
| 7 purchase totals = | $843.20 | $915.3543 | $915.35 | $915.30 | $915.40 | |