| 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 | $88.63 | 6.136% | $94.0683 | $94.07 | $94.05 | $94.10 |
| Purchase #2 | $16.34 | 9.874% | $17.9534 | $17.95 | $17.95 | $18.00 |
| Purchase #3 | $230.69 | 9.310% | $252.1672 | $252.17 | $252.15 | $252.20 |
| Purchase #4 | $237.73 | 13.322% | $269.4004 | $269.40 | $269.40 | $269.40 |
| Purchase #5 | $174.49 | 3.747% | $181.0281 | $181.03 | $181.05 | $181.00 |
| Purchase #6 | $78.78 | 12.172% | $88.3691 | $88.37 | $88.35 | $88.40 |
| Purchase #7 | $163.43 | 13.798% | $185.9801 | $185.98 | $186.00 | $186.00 |
| 7 purchase totals = | $990.09 | $1,088.9666 | $1,088.97 | $1,088.95 | $1,089.10 | |