| 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 | $99.77 | 4.553% | $104.3125 | $104.31 | $104.30 | $104.30 |
| Purchase #2 | $225.97 | 7.154% | $242.1359 | $242.14 | $242.15 | $242.10 |
| Purchase #3 | $27.81 | 3.677% | $28.8326 | $28.83 | $28.85 | $28.80 |
| Purchase #4 | $18.80 | 12.652% | $21.1786 | $21.18 | $21.20 | $21.20 |
| Purchase #5 | $35.93 | 10.367% | $39.6549 | $39.65 | $39.65 | $39.70 |
| Purchase #6 | $209.52 | 8.552% | $227.4382 | $227.44 | $227.45 | $227.40 |
| Purchase #7 | $131.60 | 6.404% | $140.0277 | $140.03 | $140.05 | $140.00 |
| 7 purchase totals = | $749.40 | $803.5804 | $803.58 | $803.65 | $803.50 | |