| 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 | $226.50 | 3.409% | $234.2214 | $234.22 | $234.20 | $234.20 |
| Purchase #2 | $39.27 | 10.224% | $43.285 | $43.29 | $43.30 | $43.30 |
| Purchase #3 | $118.88 | 9.112% | $129.7123 | $129.71 | $129.70 | $129.70 |
| Purchase #4 | $104.39 | 3.425% | $107.9654 | $107.97 | $107.95 | $108.00 |
| Purchase #5 | $120.47 | 10.760% | $133.4326 | $133.43 | $133.45 | $133.40 |
| Purchase #6 | $89.33 | 12.429% | $100.4328 | $100.43 | $100.45 | $100.40 |
| Purchase #7 | $101.57 | 5.377% | $107.0314 | $107.03 | $107.05 | $107.00 |
| 7 purchase totals = | $800.41 | $856.0809 | $856.08 | $856.10 | $856.00 | |