| 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 | $19.35 | 5.257% | $20.3672 | $20.37 | $20.35 | $20.40 |
| Purchase #2 | $32.75 | 9.635% | $35.9055 | $35.91 | $35.90 | $35.90 |
| Purchase #3 | $22.92 | 12.647% | $25.8187 | $25.82 | $25.80 | $25.80 |
| Purchase #4 | $56.83 | 7.854% | $61.2934 | $61.29 | $61.30 | $61.30 |
| Purchase #5 | $48.61 | 4.273% | $50.6871 | $50.69 | $50.70 | $50.70 |
| Purchase #6 | $241.25 | 12.739% | $271.9828 | $271.98 | $272.00 | $272.00 |
| Purchase #7 | $142.43 | 12.557% | $160.3149 | $160.31 | $160.30 | $160.30 |
| 7 purchase totals = | $564.14 | $626.3696 | $626.37 | $626.35 | $626.40 | |