| 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 | $176.77 | 5.738% | $186.9131 | $186.91 | $186.90 | $186.90 |
| Purchase #2 | $238.32 | 4.512% | $249.073 | $249.07 | $249.05 | $249.10 |
| Purchase #3 | $123.70 | 7.142% | $132.5347 | $132.53 | $132.55 | $132.50 |
| Purchase #4 | $250.85 | 7.322% | $269.2172 | $269.22 | $269.20 | $269.20 |
| Purchase #5 | $169.43 | 9.737% | $185.9274 | $185.93 | $185.95 | $185.90 |
| Purchase #6 | $114.87 | 9.324% | $125.5805 | $125.58 | $125.60 | $125.60 |
| Purchase #7 | $12.37 | 11.454% | $13.7869 | $13.79 | $13.80 | $13.80 |
| 7 purchase totals = | $1,086.31 | $1,163.0328 | $1,163.03 | $1,163.05 | $1,163.00 | |