| 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 | $12.75 | 3.690% | $13.2205 | $13.22 | $13.20 | $13.20 |
| Purchase #2 | $78.50 | 11.725% | $87.7041 | $87.70 | $87.70 | $87.70 |
| Purchase #3 | $112.31 | 12.216% | $126.0298 | $126.03 | $126.05 | $126.00 |
| Purchase #4 | $125.61 | 9.381% | $137.3935 | $137.39 | $137.40 | $137.40 |
| Purchase #5 | $97.37 | 13.587% | $110.5997 | $110.60 | $110.60 | $110.60 |
| Purchase #6 | $245.37 | 12.814% | $276.8117 | $276.81 | $276.80 | $276.80 |
| Purchase #7 | $133.87 | 13.366% | $151.7631 | $151.76 | $151.75 | $151.80 |
| 7 purchase totals = | $805.78 | $903.5224 | $903.51 | $903.50 | $903.50 | |