| 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 | $217.49 | 10.283% | $239.8545 | $239.85 | $239.85 | $239.90 |
| Purchase #2 | $18.88 | 6.169% | $20.0447 | $20.04 | $20.05 | $20.00 |
| Purchase #3 | $92.73 | 6.758% | $98.9967 | $99.00 | $99.00 | $99.00 |
| Purchase #4 | $104.85 | 12.175% | $117.6155 | $117.62 | $117.60 | $117.60 |
| Purchase #5 | $194.63 | 10.593% | $215.2472 | $215.25 | $215.25 | $215.20 |
| Purchase #6 | $146.32 | 6.170% | $155.3479 | $155.35 | $155.35 | $155.30 |
| Purchase #7 | $10.49 | 11.615% | $11.7084 | $11.71 | $11.70 | $11.70 |
| 7 purchase totals = | $785.39 | $858.8149 | $858.82 | $858.80 | $858.70 | |