| 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 | $17.39 | 4.479% | $18.1689 | $18.17 | $18.15 | $18.20 |
| Purchase #2 | $131.82 | 11.207% | $146.5931 | $146.59 | $146.60 | $146.60 |
| Purchase #3 | $124.93 | 9.856% | $137.2431 | $137.24 | $137.25 | $137.20 |
| Purchase #4 | $241.29 | 8.368% | $261.4811 | $261.48 | $261.50 | $261.50 |
| Purchase #5 | $236.42 | 3.357% | $244.3566 | $244.36 | $244.35 | $244.40 |
| Purchase #6 | $237.54 | 4.268% | $247.6782 | $247.68 | $247.70 | $247.70 |
| Purchase #7 | $41.48 | 12.840% | $46.806 | $46.81 | $46.80 | $46.80 |
| 7 purchase totals = | $1,030.87 | $1,102.3270 | $1,102.33 | $1,102.35 | $1,102.40 | |