| 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 | $81.32 | 8.519% | $88.2477 | $88.25 | $88.25 | $88.20 |
| Purchase #2 | $237.72 | 4.838% | $249.2209 | $249.22 | $249.20 | $249.20 |
| Purchase #3 | $119.52 | 10.221% | $131.7361 | $131.74 | $131.75 | $131.70 |
| Purchase #4 | $159.73 | 12.661% | $179.9534 | $179.95 | $179.95 | $180.00 |
| Purchase #5 | $64.36 | 12.537% | $72.4288 | $72.43 | $72.45 | $72.40 |
| Purchase #6 | $236.46 | 5.255% | $248.886 | $248.89 | $248.90 | $248.90 |
| Purchase #7 | $17.75 | 10.254% | $19.5701 | $19.57 | $19.55 | $19.60 |
| 7 purchase totals = | $916.86 | $990.0430 | $990.05 | $990.05 | $990.00 | |