| 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 | $89.83 | 10.519% | $99.2792 | $99.28 | $99.30 | $99.30 |
| Purchase #2 | $16.57 | 8.629% | $17.9998 | $18.00 | $18.00 | $18.00 |
| Purchase #3 | $72.28 | 6.445% | $76.9384 | $76.94 | $76.95 | $76.90 |
| Purchase #4 | $176.74 | 6.308% | $187.8888 | $187.89 | $187.90 | $187.90 |
| Purchase #5 | $210.81 | 5.336% | $222.0588 | $222.06 | $222.05 | $222.10 |
| Purchase #6 | $119.83 | 11.734% | $133.8909 | $133.89 | $133.90 | $133.90 |
| Purchase #7 | $122.40 | 9.649% | $134.2104 | $134.21 | $134.20 | $134.20 |
| 7 purchase totals = | $808.46 | $872.2663 | $872.27 | $872.30 | $872.30 | |