| 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 | $152.94 | 11.767% | $170.9364 | $170.94 | $170.95 | $170.90 |
| Purchase #2 | $77.32 | 11.352% | $86.0974 | $86.10 | $86.10 | $86.10 |
| Purchase #3 | $217.69 | 5.832% | $230.3857 | $230.39 | $230.40 | $230.40 |
| Purchase #4 | $19.95 | 4.189% | $20.7857 | $20.79 | $20.80 | $20.80 |
| Purchase #5 | $161.50 | 10.351% | $178.2169 | $178.22 | $178.20 | $178.20 |
| Purchase #6 | $45.25 | 7.744% | $48.7542 | $48.75 | $48.75 | $48.80 |
| Purchase #7 | $128.93 | 5.652% | $136.2171 | $136.22 | $136.20 | $136.20 |
| 7 purchase totals = | $803.58 | $871.3934 | $871.41 | $871.40 | $871.40 | |