| 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 | $24.43 | 10.621% | $27.0247 | $27.02 | $27.00 | $27.00 |
| Purchase #2 | $120.52 | 7.645% | $129.7338 | $129.73 | $129.75 | $129.70 |
| Purchase #3 | $27.79 | 13.115% | $31.4347 | $31.43 | $31.45 | $31.40 |
| Purchase #4 | $125.81 | 5.796% | $133.1019 | $133.10 | $133.10 | $133.10 |
| Purchase #5 | $20.85 | 12.456% | $23.4471 | $23.45 | $23.45 | $23.40 |
| Purchase #6 | $221.37 | 11.216% | $246.1989 | $246.20 | $246.20 | $246.20 |
| Purchase #7 | $53.86 | 13.712% | $61.2453 | $61.25 | $61.25 | $61.20 |
| 7 purchase totals = | $594.63 | $652.1864 | $652.18 | $652.20 | $652.00 | |