| 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 | $19.46 | 8.760% | $21.1647 | $21.16 | $21.15 | $21.20 |
| Purchase #2 | $225.78 | 12.523% | $254.0544 | $254.05 | $254.05 | $254.10 |
| Purchase #3 | $70.50 | 9.689% | $77.3307 | $77.33 | $77.35 | $77.30 |
| Purchase #4 | $183.75 | 4.594% | $192.1915 | $192.19 | $192.20 | $192.20 |
| Purchase #5 | $65.85 | 5.792% | $69.664 | $69.66 | $69.65 | $69.70 |
| Purchase #6 | $82.93 | 4.667% | $86.8003 | $86.80 | $86.80 | $86.80 |
| Purchase #7 | $36.91 | 5.678% | $39.0057 | $39.01 | $39.00 | $39.00 |
| 7 purchase totals = | $685.18 | $740.2113 | $740.20 | $740.20 | $740.30 | |