| 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 | $223.57 | 3.682% | $231.8018 | $231.80 | $231.80 | $231.80 |
| Purchase #2 | $250.42 | 12.521% | $281.7751 | $281.78 | $281.80 | $281.80 |
| Purchase #3 | $241.73 | 8.692% | $262.7412 | $262.74 | $262.75 | $262.70 |
| Purchase #4 | $109.71 | 9.551% | $120.1884 | $120.19 | $120.20 | $120.20 |
| Purchase #5 | $175.69 | 6.609% | $187.3014 | $187.30 | $187.30 | $187.30 |
| Purchase #6 | $246.62 | 8.353% | $267.2202 | $267.22 | $267.20 | $267.20 |
| Purchase #7 | $83.42 | 3.355% | $86.2187 | $86.22 | $86.20 | $86.20 |
| 7 purchase totals = | $1,331.16 | $1,437.2468 | $1,437.25 | $1,437.25 | $1,437.20 | |