| 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 | $154.95 | 11.241% | $172.3679 | $172.37 | $172.35 | $172.40 |
| Purchase #2 | $220.99 | 12.719% | $249.0977 | $249.10 | $249.10 | $249.10 |
| Purchase #3 | $15.46 | 11.347% | $17.2142 | $17.21 | $17.20 | $17.20 |
| Purchase #4 | $207.29 | 10.328% | $228.6989 | $228.70 | $228.70 | $228.70 |
| Purchase #5 | $98.96 | 6.585% | $105.4765 | $105.48 | $105.50 | $105.50 |
| Purchase #6 | $126.31 | 6.726% | $134.8056 | $134.81 | $134.80 | $134.80 |
| Purchase #7 | $82.27 | 3.426% | $85.0886 | $85.09 | $85.10 | $85.10 |
| 7 purchase totals = | $906.23 | $992.7494 | $992.76 | $992.75 | $992.80 | |