| 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 | $144.37 | 12.831% | $162.8941 | $162.89 | $162.90 | $162.90 |
| Purchase #2 | $239.33 | 12.831% | $270.0384 | $270.04 | $270.05 | $270.00 |
| Purchase #3 | $234.94 | 11.118% | $261.0606 | $261.06 | $261.05 | $261.10 |
| Purchase #4 | $14.26 | 6.451% | $15.1799 | $15.18 | $15.20 | $15.20 |
| Purchase #5 | $23.77 | 10.375% | $26.2361 | $26.24 | $26.25 | $26.20 |
| Purchase #6 | $83.73 | 7.445% | $89.9637 | $89.96 | $89.95 | $90.00 |
| Purchase #7 | $213.71 | 8.783% | $232.4801 | $232.48 | $232.50 | $232.50 |
| 7 purchase totals = | $954.11 | $1,057.8529 | $1,057.85 | $1,057.90 | $1,057.90 | |