| 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 | $71.41 | 9.118% | $77.9212 | $77.92 | $77.90 | $77.90 |
| Purchase #2 | $39.50 | 13.820% | $44.9589 | $44.96 | $44.95 | $45.00 |
| Purchase #3 | $117.60 | 3.498% | $121.7136 | $121.71 | $121.70 | $121.70 |
| Purchase #4 | $80.95 | 6.338% | $86.0806 | $86.08 | $86.10 | $86.10 |
| Purchase #5 | $200.81 | 10.591% | $222.0778 | $222.08 | $222.10 | $222.10 |
| Purchase #6 | $121.34 | 13.319% | $137.5013 | $137.50 | $137.50 | $137.50 |
| Purchase #7 | $76.41 | 4.608% | $79.931 | $79.93 | $79.95 | $79.90 |
| 7 purchase totals = | $708.02 | $770.1844 | $770.18 | $770.20 | $770.20 | |