| 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 | $8.89 | 12.146% | $9.9698 | $9.97 | $9.95 | $10.00 |
| Purchase #2 | $234.97 | 10.744% | $260.2152 | $260.22 | $260.20 | $260.20 |
| Purchase #3 | $176.60 | 5.697% | $186.6609 | $186.66 | $186.65 | $186.70 |
| Purchase #4 | $66.47 | 5.521% | $70.1398 | $70.14 | $70.15 | $70.10 |
| Purchase #5 | $186.95 | 12.622% | $210.5468 | $210.55 | $210.55 | $210.50 |
| Purchase #6 | $25.38 | 9.270% | $27.7327 | $27.73 | $27.75 | $27.70 |
| Purchase #7 | $27.70 | 8.179% | $29.9656 | $29.97 | $29.95 | $30.00 |
| 7 purchase totals = | $726.96 | $795.2308 | $795.24 | $795.20 | $795.20 | |