| 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 | $29.47 | 4.450% | $30.7814 | $30.78 | $30.80 | $30.80 |
| Purchase #2 | $162.41 | 13.716% | $184.6862 | $184.69 | $184.70 | $184.70 |
| Purchase #3 | $225.52 | 9.337% | $246.5768 | $246.58 | $246.60 | $246.60 |
| Purchase #4 | $56.57 | 9.426% | $61.9023 | $61.90 | $61.90 | $61.90 |
| Purchase #5 | $177.86 | 11.454% | $198.2321 | $198.23 | $198.25 | $198.20 |
| Purchase #6 | $144.46 | 9.140% | $157.6636 | $157.66 | $157.65 | $157.70 |
| Purchase #7 | $106.74 | 5.830% | $112.9629 | $112.96 | $112.95 | $113.00 |
| 7 purchase totals = | $903.03 | $992.8053 | $992.80 | $992.85 | $992.90 | |