| 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 | $20.63 | 4.845% | $21.6295 | $21.63 | $21.65 | $21.60 |
| Purchase #2 | $238.37 | 9.552% | $261.1391 | $261.14 | $261.15 | $261.10 |
| Purchase #3 | $148.25 | 4.587% | $155.0502 | $155.05 | $155.05 | $155.10 |
| Purchase #4 | $216.37 | 6.512% | $230.46 | $230.46 | $230.45 | $230.50 |
| Purchase #5 | $243.47 | 4.572% | $254.6014 | $254.60 | $254.60 | $254.60 |
| Purchase #6 | $234.31 | 3.801% | $243.2161 | $243.22 | $243.20 | $243.20 |
| Purchase #7 | $33.71 | 9.763% | $37.0011 | $37.00 | $37.00 | $37.00 |
| 7 purchase totals = | $1,135.11 | $1,203.0974 | $1,203.10 | $1,203.10 | $1,203.10 | |