| 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 | $99.51 | 8.520% | $107.9883 | $107.99 | $108.00 | $108.00 |
| Purchase #2 | $15.78 | 8.108% | $17.0594 | $17.06 | $17.05 | $17.10 |
| Purchase #3 | $152.51 | 13.187% | $172.6215 | $172.62 | $172.60 | $172.60 |
| Purchase #4 | $222.31 | 10.868% | $246.4707 | $246.47 | $246.45 | $246.50 |
| Purchase #5 | $124.92 | 3.586% | $129.3996 | $129.40 | $129.40 | $129.40 |
| Purchase #6 | $168.93 | 13.501% | $191.7372 | $191.74 | $191.75 | $191.70 |
| Purchase #7 | $75.43 | 3.868% | $78.3476 | $78.35 | $78.35 | $78.30 |
| 7 purchase totals = | $859.39 | $943.6243 | $943.63 | $943.60 | $943.60 | |