| 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 | $27.67 | 5.365% | $29.1545 | $29.15 | $29.15 | $29.20 |
| Purchase #2 | $86.49 | 9.554% | $94.7533 | $94.75 | $94.75 | $94.80 |
| Purchase #3 | $163.40 | 8.749% | $177.6959 | $177.70 | $177.70 | $177.70 |
| Purchase #4 | $133.69 | 8.722% | $145.3504 | $145.35 | $145.35 | $145.40 |
| Purchase #5 | $40.78 | 8.123% | $44.0926 | $44.09 | $44.10 | $44.10 |
| Purchase #6 | $30.92 | 7.272% | $33.1685 | $33.17 | $33.15 | $33.20 |
| Purchase #7 | $158.28 | 3.422% | $163.6963 | $163.70 | $163.70 | $163.70 |
| 7 purchase totals = | $641.23 | $687.9115 | $687.91 | $687.90 | $688.10 | |