| 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 | $99.71 | 4.510% | $104.2069 | $104.21 | $104.20 | $104.20 |
| Purchase #2 | $216.59 | 5.373% | $228.2274 | $228.23 | $228.25 | $228.20 |
| Purchase #3 | $112.65 | 12.740% | $127.0016 | $127.00 | $127.00 | $127.00 |
| Purchase #4 | $169.46 | 12.207% | $190.146 | $190.15 | $190.15 | $190.10 |
| Purchase #5 | $63.27 | 10.392% | $69.845 | $69.85 | $69.85 | $69.80 |
| Purchase #6 | $129.33 | 5.738% | $136.751 | $136.75 | $136.75 | $136.80 |
| Purchase #7 | $125.82 | 8.497% | $136.5109 | $136.51 | $136.50 | $136.50 |
| 7 purchase totals = | $916.83 | $992.6888 | $992.70 | $992.70 | $992.60 | |