| 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 | $6.80 | 5.627% | $7.1826 | $7.18 | $7.20 | $7.20 |
| Purchase #2 | $119.49 | 10.104% | $131.5633 | $131.56 | $131.55 | $131.60 |
| Purchase #3 | $56.74 | 4.693% | $59.4028 | $59.40 | $59.40 | $59.40 |
| Purchase #4 | $134.85 | 4.381% | $140.7578 | $140.76 | $140.75 | $140.80 |
| Purchase #5 | $62.98 | 8.569% | $68.3768 | $68.38 | $68.40 | $68.40 |
| Purchase #6 | $235.35 | 8.231% | $254.7217 | $254.72 | $254.70 | $254.70 |
| Purchase #7 | $18.62 | 11.161% | $20.6982 | $20.70 | $20.70 | $20.70 |
| 7 purchase totals = | $634.83 | $682.7032 | $682.70 | $682.70 | $682.80 | |