| 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 | $153.48 | 12.578% | $172.7847 | $172.78 | $172.80 | $172.80 |
| Purchase #2 | $104.64 | 12.659% | $117.8864 | $117.89 | $117.90 | $117.90 |
| Purchase #3 | $45.61 | 5.348% | $48.0492 | $48.05 | $48.05 | $48.00 |
| Purchase #4 | $199.80 | 3.602% | $206.9968 | $207.00 | $207.00 | $207.00 |
| Purchase #5 | $44.61 | 5.221% | $46.9391 | $46.94 | $46.95 | $46.90 |
| Purchase #6 | $158.52 | 13.478% | $179.8853 | $179.89 | $179.90 | $179.90 |
| Purchase #7 | $205.99 | 6.620% | $219.6265 | $219.63 | $219.65 | $219.60 |
| 7 purchase totals = | $912.65 | $992.1680 | $992.18 | $992.25 | $992.10 | |