| 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 | $226.99 | 6.643% | $242.0689 | $242.07 | $242.05 | $242.10 |
| Purchase #2 | $95.88 | 9.724% | $105.2034 | $105.20 | $105.20 | $105.20 |
| Purchase #3 | $178.92 | 12.405% | $201.115 | $201.12 | $201.10 | $201.10 |
| Purchase #4 | $103.77 | 9.515% | $113.6437 | $113.64 | $113.65 | $113.60 |
| Purchase #5 | $87.56 | 13.811% | $99.6529 | $99.65 | $99.65 | $99.70 |
| Purchase #6 | $203.77 | 5.701% | $215.3869 | $215.39 | $215.40 | $215.40 |
| Purchase #7 | $236.64 | 10.532% | $261.5629 | $261.56 | $261.55 | $261.60 |
| 7 purchase totals = | $1,133.53 | $1,238.6337 | $1,238.63 | $1,238.60 | $1,238.70 | |