| 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 | $159.90 | 12.352% | $179.6508 | $179.65 | $179.65 | $179.70 |
| Purchase #2 | $225.30 | 12.126% | $252.6199 | $252.62 | $252.60 | $252.60 |
| Purchase #3 | $212.56 | 4.524% | $222.1762 | $222.18 | $222.20 | $222.20 |
| Purchase #4 | $38.95 | 4.211% | $40.5902 | $40.59 | $40.60 | $40.60 |
| Purchase #5 | $105.39 | 5.218% | $110.8893 | $110.89 | $110.90 | $110.90 |
| Purchase #6 | $70.72 | 10.350% | $78.0395 | $78.04 | $78.05 | $78.00 |
| Purchase #7 | $8.40 | 7.669% | $9.0442 | $9.04 | $9.05 | $9.00 |
| 7 purchase totals = | $821.22 | $893.0101 | $893.01 | $893.05 | $893.00 | |