| 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 | $217.43 | 10.697% | $240.6885 | $240.69 | $240.70 | $240.70 |
| Purchase #2 | $214.36 | 8.104% | $231.7317 | $231.73 | $231.75 | $231.70 |
| Purchase #3 | $171.33 | 8.551% | $185.9804 | $185.98 | $186.00 | $186.00 |
| Purchase #4 | $19.90 | 8.737% | $21.6387 | $21.64 | $21.65 | $21.60 |
| Purchase #5 | $30.27 | 4.346% | $31.5855 | $31.59 | $31.60 | $31.60 |
| Purchase #6 | $191.34 | 12.734% | $215.7052 | $215.71 | $215.70 | $215.70 |
| Purchase #7 | $173.89 | 3.495% | $179.9675 | $179.97 | $179.95 | $180.00 |
| 7 purchase totals = | $1,018.52 | $1,107.2975 | $1,107.31 | $1,107.35 | $1,107.30 | |