| 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 | $109.54 | 10.257% | $120.7755 | $120.78 | $120.80 | $120.80 |
| Purchase #2 | $19.40 | 9.414% | $21.2263 | $21.23 | $21.25 | $21.20 |
| Purchase #3 | $68.62 | 13.696% | $78.0182 | $78.02 | $78.00 | $78.00 |
| Purchase #4 | $232.48 | 12.256% | $260.9727 | $260.97 | $260.95 | $261.00 |
| Purchase #5 | $77.77 | 13.232% | $88.0605 | $88.06 | $88.05 | $88.10 |
| Purchase #6 | $200.37 | 4.201% | $208.7875 | $208.79 | $208.80 | $208.80 |
| Purchase #7 | $74.93 | 9.676% | $82.1802 | $82.18 | $82.20 | $82.20 |
| 7 purchase totals = | $783.11 | $860.0209 | $860.03 | $860.05 | $860.10 | |