| 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 | $75.38 | 6.855% | $80.5473 | $80.55 | $80.55 | $80.50 |
| Purchase #2 | $43.64 | 11.650% | $48.7241 | $48.72 | $48.70 | $48.70 |
| Purchase #3 | $220.90 | 11.575% | $246.4692 | $246.47 | $246.45 | $246.50 |
| Purchase #4 | $136.35 | 13.447% | $154.685 | $154.69 | $154.70 | $154.70 |
| Purchase #5 | $117.30 | 5.637% | $123.9122 | $123.91 | $123.90 | $123.90 |
| Purchase #6 | $10.77 | 11.841% | $12.0453 | $12.05 | $12.05 | $12.00 |
| Purchase #7 | $117.58 | 3.576% | $121.7847 | $121.78 | $121.80 | $121.80 |
| 7 purchase totals = | $721.92 | $788.1678 | $788.17 | $788.15 | $788.10 | |