| 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 | $177.78 | 13.825% | $202.3581 | $202.36 | $202.35 | $202.40 |
| Purchase #2 | $207.39 | 4.708% | $217.1539 | $217.15 | $217.15 | $217.20 |
| Purchase #3 | $204.56 | 13.692% | $232.5684 | $232.57 | $232.55 | $232.60 |
| Purchase #4 | $5.92 | 10.461% | $6.5393 | $6.54 | $6.55 | $6.50 |
| Purchase #5 | $27.70 | 5.122% | $29.1188 | $29.12 | $29.10 | $29.10 |
| Purchase #6 | $249.46 | 8.629% | $270.9859 | $270.99 | $271.00 | $271.00 |
| Purchase #7 | $183.60 | 10.223% | $202.3694 | $202.37 | $202.35 | $202.40 |
| 7 purchase totals = | $1,056.41 | $1,161.0938 | $1,161.10 | $1,161.05 | $1,161.20 | |