| 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 | $175.60 | 8.267% | $190.1169 | $190.12 | $190.10 | $190.10 |
| Purchase #2 | $16.25 | 5.328% | $17.1158 | $17.12 | $17.10 | $17.10 |
| Purchase #3 | $215.45 | 9.257% | $235.3942 | $235.39 | $235.40 | $235.40 |
| Purchase #4 | $73.48 | 8.863% | $79.9925 | $79.99 | $80.00 | $80.00 |
| Purchase #5 | $191.83 | 13.858% | $218.4138 | $218.41 | $218.40 | $218.40 |
| Purchase #6 | $243.51 | 8.483% | $264.167 | $264.17 | $264.15 | $264.20 |
| Purchase #7 | $225.66 | 10.585% | $249.5461 | $249.55 | $249.55 | $249.50 |
| 7 purchase totals = | $1,141.78 | $1,254.7463 | $1,254.75 | $1,254.70 | $1,254.70 | |