| 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 | $40.51 | 9.189% | $44.2325 | $44.23 | $44.25 | $44.20 |
| Purchase #2 | $140.52 | 10.625% | $155.4503 | $155.45 | $155.45 | $155.50 |
| Purchase #3 | $96.31 | 8.148% | $104.1573 | $104.16 | $104.15 | $104.20 |
| Purchase #4 | $112.83 | 3.759% | $117.0713 | $117.07 | $117.05 | $117.10 |
| Purchase #5 | $28.47 | 6.133% | $30.2161 | $30.22 | $30.20 | $30.20 |
| Purchase #6 | $104.27 | 8.458% | $113.0892 | $113.09 | $113.10 | $113.10 |
| Purchase #7 | $39.84 | 10.178% | $43.8949 | $43.89 | $43.90 | $43.90 |
| 7 purchase totals = | $562.75 | $608.1116 | $608.11 | $608.10 | $608.20 | |