| 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 | $79.70 | 3.459% | $82.4568 | $82.46 | $82.45 | $82.50 |
| Purchase #2 | $61.55 | 7.617% | $66.2383 | $66.24 | $66.25 | $66.20 |
| Purchase #3 | $104.98 | 5.637% | $110.8977 | $110.90 | $110.90 | $110.90 |
| Purchase #4 | $144.34 | 6.689% | $153.9949 | $153.99 | $154.00 | $154.00 |
| Purchase #5 | $155.41 | 5.639% | $164.1736 | $164.17 | $164.15 | $164.20 |
| Purchase #6 | $129.37 | 4.253% | $134.8721 | $134.87 | $134.85 | $134.90 |
| Purchase #7 | $197.40 | 13.622% | $224.2898 | $224.29 | $224.30 | $224.30 |
| 7 purchase totals = | $872.75 | $936.9232 | $936.92 | $936.90 | $937.00 | |