| 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 | $196.71 | 9.738% | $215.8656 | $215.87 | $215.85 | $215.90 |
| Purchase #2 | $196.78 | 3.688% | $204.0372 | $204.04 | $204.05 | $204.00 |
| Purchase #3 | $121.51 | 5.779% | $128.5321 | $128.53 | $128.55 | $128.50 |
| Purchase #4 | $196.37 | 9.832% | $215.6771 | $215.68 | $215.70 | $215.70 |
| Purchase #5 | $192.88 | 6.214% | $204.8656 | $204.87 | $204.85 | $204.90 |
| Purchase #6 | $241.57 | 3.710% | $250.5322 | $250.53 | $250.55 | $250.50 |
| Purchase #7 | $163.75 | 10.226% | $180.4951 | $180.50 | $180.50 | $180.50 |
| 7 purchase totals = | $1,309.57 | $1,400.0049 | $1,400.02 | $1,400.05 | $1,400.00 | |