| 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 | $140.65 | 10.560% | $155.5026 | $155.50 | $155.50 | $155.50 |
| Purchase #2 | $205.71 | 6.213% | $218.4908 | $218.49 | $218.50 | $218.50 |
| Purchase #3 | $17.97 | 3.659% | $18.6275 | $18.63 | $18.65 | $18.60 |
| Purchase #4 | $50.44 | 10.713% | $55.8436 | $55.84 | $55.85 | $55.80 |
| Purchase #5 | $188.50 | 10.821% | $208.8976 | $208.90 | $208.90 | $208.90 |
| Purchase #6 | $160.67 | 13.253% | $181.9636 | $181.96 | $181.95 | $182.00 |
| Purchase #7 | $67.50 | 5.294% | $71.0735 | $71.07 | $71.05 | $71.10 |
| 7 purchase totals = | $831.44 | $910.3992 | $910.39 | $910.40 | $910.40 | |