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 | $17.77 | 12.531% | $19.9968 | $20.00 | $20.00 | $20.00 |
Purchase #2 | $53.53 | 6.869% | $57.207 | $57.21 | $57.20 | $57.20 |
Purchase #3 | $204.31 | 4.556% | $213.6184 | $213.62 | $213.60 | $213.60 |
Purchase #4 | $9.61 | 5.821% | $10.1694 | $10.17 | $10.15 | $10.20 |
Purchase #5 | $239.86 | 13.456% | $272.1356 | $272.14 | $272.15 | $272.10 |
Purchase #6 | $127.53 | 11.475% | $142.1641 | $142.16 | $142.15 | $142.20 |
Purchase #7 | $193.71 | 3.350% | $200.1993 | $200.20 | $200.20 | $200.20 |
7 purchase totals = | $846.32 | $915.4906 | $915.50 | $915.45 | $915.50 |