| 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 | $243.96 | 7.193% | $261.508 | $261.51 | $261.50 | $261.50 |
| Purchase #2 | $218.67 | 5.632% | $230.9855 | $230.99 | $231.00 | $231.00 |
| Purchase #3 | $171.35 | 11.129% | $190.4195 | $190.42 | $190.40 | $190.40 |
| Purchase #4 | $107.52 | 13.661% | $122.2083 | $122.21 | $122.20 | $122.20 |
| Purchase #5 | $204.52 | 4.369% | $213.4555 | $213.46 | $213.45 | $213.50 |
| Purchase #6 | $219.39 | 10.819% | $243.1258 | $243.13 | $243.15 | $243.10 |
| Purchase #7 | $153.58 | 10.315% | $169.4218 | $169.42 | $169.40 | $169.40 |
| 7 purchase totals = | $1,318.99 | $1,431.1244 | $1,431.14 | $1,431.10 | $1,431.10 | |