| 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 | $15.51 | 12.569% | $17.4595 | $17.46 | $17.45 | $17.50 |
| Purchase #2 | $75.85 | 5.225% | $79.8132 | $79.81 | $79.80 | $79.80 |
| Purchase #3 | $211.66 | 11.374% | $235.7342 | $235.73 | $235.75 | $235.70 |
| Purchase #4 | $225.30 | 12.773% | $254.0776 | $254.08 | $254.10 | $254.10 |
| Purchase #5 | $188.94 | 8.367% | $204.7486 | $204.75 | $204.75 | $204.70 |
| Purchase #6 | $19.59 | 3.162% | $20.2094 | $20.21 | $20.20 | $20.20 |
| Purchase #7 | $20.84 | 6.386% | $22.1708 | $22.17 | $22.15 | $22.20 |
| 7 purchase totals = | $757.69 | $834.2133 | $834.21 | $834.20 | $834.20 | |