| 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 | $75.57 | 3.201% | $77.989 | $77.99 | $78.00 | $78.00 |
| Purchase #2 | $135.27 | 9.592% | $148.2451 | $148.25 | $148.25 | $148.20 |
| Purchase #3 | $72.90 | 6.171% | $77.3987 | $77.40 | $77.40 | $77.40 |
| Purchase #4 | $153.62 | 6.778% | $164.0324 | $164.03 | $164.05 | $164.00 |
| Purchase #5 | $50.47 | 9.328% | $55.1778 | $55.18 | $55.20 | $55.20 |
| Purchase #6 | $211.57 | 6.572% | $225.4744 | $225.47 | $225.45 | $225.50 |
| Purchase #7 | $180.45 | 3.841% | $187.3811 | $187.38 | $187.40 | $187.40 |
| 7 purchase totals = | $879.85 | $935.6985 | $935.70 | $935.75 | $935.70 | |