| 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 | $163.75 | 6.786% | $174.8621 | $174.86 | $174.85 | $174.90 |
| Purchase #2 | $186.88 | 7.495% | $200.8867 | $200.89 | $200.90 | $200.90 |
| Purchase #3 | $98.84 | 11.308% | $110.0168 | $110.02 | $110.00 | $110.00 |
| Purchase #4 | $162.29 | 8.371% | $175.8753 | $175.88 | $175.90 | $175.90 |
| Purchase #5 | $43.89 | 10.379% | $48.4453 | $48.45 | $48.45 | $48.40 |
| Purchase #6 | $77.26 | 4.677% | $80.8735 | $80.87 | $80.85 | $80.90 |
| Purchase #7 | $78.91 | 3.873% | $81.9662 | $81.97 | $81.95 | $82.00 |
| 7 purchase totals = | $811.82 | $872.9259 | $872.94 | $872.90 | $873.00 | |