| 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 | $89.55 | 4.596% | $93.6657 | $93.67 | $93.65 | $93.70 |
| Purchase #2 | $100.70 | 13.127% | $113.9189 | $113.92 | $113.90 | $113.90 |
| Purchase #3 | $245.30 | 10.249% | $270.4408 | $270.44 | $270.45 | $270.40 |
| Purchase #4 | $13.97 | 13.838% | $15.9032 | $15.90 | $15.90 | $15.90 |
| Purchase #5 | $132.75 | 8.235% | $143.682 | $143.68 | $143.70 | $143.70 |
| Purchase #6 | $42.28 | 7.348% | $45.3867 | $45.39 | $45.40 | $45.40 |
| Purchase #7 | $201.75 | 9.673% | $221.2653 | $221.27 | $221.25 | $221.30 |
| 7 purchase totals = | $826.30 | $904.2626 | $904.27 | $904.25 | $904.30 | |