| 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 | $46.40 | 3.606% | $48.0732 | $48.07 | $48.05 | $48.10 |
| Purchase #2 | $146.72 | 3.786% | $152.2748 | $152.27 | $152.25 | $152.30 |
| Purchase #3 | $178.48 | 5.361% | $188.0483 | $188.05 | $188.05 | $188.00 |
| Purchase #4 | $172.79 | 10.505% | $190.9416 | $190.94 | $190.95 | $190.90 |
| Purchase #5 | $115.64 | 8.528% | $125.5018 | $125.50 | $125.50 | $125.50 |
| Purchase #6 | $228.46 | 10.149% | $251.6464 | $251.65 | $251.65 | $251.60 |
| Purchase #7 | $28.59 | 7.205% | $30.6499 | $30.65 | $30.65 | $30.60 |
| 7 purchase totals = | $917.08 | $987.1360 | $987.13 | $987.10 | $987.00 | |