| 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 | $76.39 | 3.775% | $79.2737 | $79.27 | $79.25 | $79.30 |
| Purchase #2 | $61.52 | 4.311% | $64.1721 | $64.17 | $64.15 | $64.20 |
| Purchase #3 | $93.74 | 8.837% | $102.0238 | $102.02 | $102.00 | $102.00 |
| Purchase #4 | $21.40 | 8.506% | $23.2203 | $23.22 | $23.20 | $23.20 |
| Purchase #5 | $199.61 | 7.668% | $214.9161 | $214.92 | $214.90 | $214.90 |
| Purchase #6 | $158.50 | 13.247% | $179.4965 | $179.50 | $179.50 | $179.50 |
| Purchase #7 | $27.79 | 10.383% | $30.6754 | $30.68 | $30.70 | $30.70 |
| 7 purchase totals = | $638.95 | $693.7779 | $693.78 | $693.70 | $693.80 | |