| 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 | $170.43 | 9.241% | $186.1794 | $186.18 | $186.20 | $186.20 |
| Purchase #2 | $50.37 | 5.314% | $53.0467 | $53.05 | $53.05 | $53.00 |
| Purchase #3 | $196.39 | 13.633% | $223.1638 | $223.16 | $223.15 | $223.20 |
| Purchase #4 | $126.72 | 3.831% | $131.5746 | $131.57 | $131.55 | $131.60 |
| Purchase #5 | $20.68 | 11.730% | $23.1058 | $23.11 | $23.10 | $23.10 |
| Purchase #6 | $42.78 | 10.263% | $47.1705 | $47.17 | $47.15 | $47.20 |
| Purchase #7 | $100.72 | 4.270% | $105.0207 | $105.02 | $105.00 | $105.00 |
| 7 purchase totals = | $708.09 | $769.2615 | $769.26 | $769.20 | $769.30 | |