| 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 | $188.32 | 8.312% | $203.9732 | $203.97 | $203.95 | $204.00 |
| Purchase #2 | $17.86 | 12.266% | $20.0507 | $20.05 | $20.05 | $20.10 |
| Purchase #3 | $204.31 | 12.641% | $230.1368 | $230.14 | $230.15 | $230.10 |
| Purchase #4 | $24.28 | 13.669% | $27.5988 | $27.60 | $27.60 | $27.60 |
| Purchase #5 | $146.45 | 11.766% | $163.6813 | $163.68 | $163.70 | $163.70 |
| Purchase #6 | $215.50 | 5.380% | $227.0939 | $227.09 | $227.10 | $227.10 |
| Purchase #7 | $11.28 | 10.677% | $12.4844 | $12.48 | $12.50 | $12.50 |
| 7 purchase totals = | $808.00 | $885.0191 | $885.01 | $885.05 | $885.10 | |