| 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 | $236.55 | 4.447% | $247.0694 | $247.07 | $247.05 | $247.10 |
| Purchase #2 | $224.64 | 3.765% | $233.0977 | $233.10 | $233.10 | $233.10 |
| Purchase #3 | $152.39 | 13.786% | $173.3985 | $173.40 | $173.40 | $173.40 |
| Purchase #4 | $42.81 | 5.601% | $45.2078 | $45.21 | $45.20 | $45.20 |
| Purchase #5 | $185.50 | 7.451% | $199.3216 | $199.32 | $199.30 | $199.30 |
| Purchase #6 | $40.88 | 8.231% | $44.2448 | $44.24 | $44.25 | $44.20 |
| Purchase #7 | $16.27 | 6.688% | $17.3581 | $17.36 | $17.35 | $17.40 |
| 7 purchase totals = | $899.04 | $959.6979 | $959.70 | $959.65 | $959.70 | |