| 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 | $94.77 | 13.846% | $107.8919 | $107.89 | $107.90 | $107.90 |
| Purchase #2 | $108.71 | 7.786% | $117.1742 | $117.17 | $117.15 | $117.20 |
| Purchase #3 | $16.26 | 12.439% | $18.2826 | $18.28 | $18.30 | $18.30 |
| Purchase #4 | $99.70 | 5.389% | $105.0728 | $105.07 | $105.05 | $105.10 |
| Purchase #5 | $224.73 | 7.353% | $241.2544 | $241.25 | $241.25 | $241.30 |
| Purchase #6 | $198.70 | 8.643% | $215.8736 | $215.87 | $215.85 | $215.90 |
| Purchase #7 | $50.66 | 13.106% | $57.2995 | $57.30 | $57.30 | $57.30 |
| 7 purchase totals = | $793.53 | $862.8490 | $862.83 | $862.80 | $863.00 | |