| 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 | $78.41 | 10.705% | $86.8038 | $86.80 | $86.80 | $86.80 |
| Purchase #2 | $61.41 | 6.629% | $65.4809 | $65.48 | $65.50 | $65.50 |
| Purchase #3 | $203.27 | 3.197% | $209.7685 | $209.77 | $209.75 | $209.80 |
| Purchase #4 | $235.72 | 6.520% | $251.0889 | $251.09 | $251.10 | $251.10 |
| Purchase #5 | $5.72 | 3.467% | $5.9183 | $5.92 | $5.90 | $5.90 |
| Purchase #6 | $130.54 | 12.248% | $146.5285 | $146.53 | $146.55 | $146.50 |
| Purchase #7 | $110.51 | 10.500% | $122.1136 | $122.11 | $122.10 | $122.10 |
| 7 purchase totals = | $825.58 | $887.7025 | $887.70 | $887.70 | $887.70 | |