| 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 | $10.35 | 3.322% | $10.6938 | $10.69 | $10.70 | $10.70 |
| Purchase #2 | $220.71 | 13.682% | $250.9075 | $250.91 | $250.90 | $250.90 |
| Purchase #3 | $41.78 | 4.863% | $43.8118 | $43.81 | $43.80 | $43.80 |
| Purchase #4 | $218.74 | 12.317% | $245.6822 | $245.68 | $245.70 | $245.70 |
| Purchase #5 | $27.43 | 11.729% | $30.6473 | $30.65 | $30.65 | $30.60 |
| Purchase #6 | $103.81 | 12.569% | $116.8579 | $116.86 | $116.85 | $116.90 |
| Purchase #7 | $76.51 | 6.429% | $81.4288 | $81.43 | $81.45 | $81.40 |
| 7 purchase totals = | $699.33 | $780.0293 | $780.03 | $780.05 | $780.00 | |