| 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 | $10.98 | 8.659% | $11.9308 | $11.93 | $11.95 | $11.90 |
| Purchase #2 | $236.93 | 5.367% | $249.646 | $249.65 | $249.65 | $249.60 |
| Purchase #3 | $98.58 | 4.828% | $103.3394 | $103.34 | $103.35 | $103.30 |
| Purchase #4 | $100.41 | 3.737% | $104.1623 | $104.16 | $104.15 | $104.20 |
| Purchase #5 | $36.71 | 9.423% | $40.1692 | $40.17 | $40.15 | $40.20 |
| Purchase #6 | $120.39 | 5.785% | $127.3546 | $127.35 | $127.35 | $127.40 |
| Purchase #7 | $21.59 | 8.274% | $23.3764 | $23.38 | $23.40 | $23.40 |
| 7 purchase totals = | $625.59 | $659.9787 | $659.98 | $660.00 | $660.00 | |