| 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 | $231.90 | 10.507% | $256.2657 | $256.27 | $256.25 | $256.30 |
| Purchase #2 | $72.82 | 12.850% | $82.1774 | $82.18 | $82.20 | $82.20 |
| Purchase #3 | $247.97 | 9.263% | $270.9395 | $270.94 | $270.95 | $270.90 |
| Purchase #4 | $227.36 | 9.605% | $249.1979 | $249.20 | $249.20 | $249.20 |
| Purchase #5 | $197.76 | 8.269% | $214.1128 | $214.11 | $214.10 | $214.10 |
| Purchase #6 | $242.39 | 7.306% | $260.099 | $260.10 | $260.10 | $260.10 |
| Purchase #7 | $20.36 | 9.485% | $22.2911 | $22.29 | $22.30 | $22.30 |
| 7 purchase totals = | $1,240.56 | $1,355.0834 | $1,355.09 | $1,355.10 | $1,355.10 | |