| 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 | $19.29 | 3.493% | $19.9638 | $19.96 | $19.95 | $20.00 |
| Purchase #2 | $222.92 | 9.267% | $243.578 | $243.58 | $243.60 | $243.60 |
| Purchase #3 | $45.73 | 12.178% | $51.299 | $51.30 | $51.30 | $51.30 |
| Purchase #4 | $21.92 | 4.619% | $22.9325 | $22.93 | $22.95 | $22.90 |
| Purchase #5 | $113.36 | 9.770% | $124.4353 | $124.44 | $124.45 | $124.40 |
| Purchase #6 | $118.83 | 5.566% | $125.4441 | $125.44 | $125.45 | $125.40 |
| Purchase #7 | $5.47 | 5.377% | $5.7641 | $5.76 | $5.75 | $5.80 |
| 7 purchase totals = | $547.52 | $593.4168 | $593.41 | $593.45 | $593.40 | |