| 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 | $243.75 | 3.623% | $252.5811 | $252.58 | $252.60 | $252.60 |
| Purchase #2 | $18.92 | 10.443% | $20.8958 | $20.90 | $20.90 | $20.90 |
| Purchase #3 | $163.37 | 12.832% | $184.3336 | $184.33 | $184.35 | $184.30 |
| Purchase #4 | $191.51 | 13.518% | $217.3983 | $217.40 | $217.40 | $217.40 |
| Purchase #5 | $243.53 | 7.250% | $261.1859 | $261.19 | $261.20 | $261.20 |
| Purchase #6 | $202.86 | 7.533% | $218.1414 | $218.14 | $218.15 | $218.10 |
| Purchase #7 | $137.49 | 13.739% | $156.3798 | $156.38 | $156.40 | $156.40 |
| 7 purchase totals = | $1,201.43 | $1,310.9159 | $1,310.92 | $1,311.00 | $1,310.90 | |