| 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 | $174.36 | 4.338% | $181.9237 | $181.92 | $181.90 | $181.90 |
| Purchase #2 | $157.60 | 7.708% | $169.7478 | $169.75 | $169.75 | $169.70 |
| Purchase #3 | $184.42 | 4.277% | $192.3076 | $192.31 | $192.30 | $192.30 |
| Purchase #4 | $248.59 | 3.635% | $257.6262 | $257.63 | $257.65 | $257.60 |
| Purchase #5 | $116.34 | 7.471% | $125.0318 | $125.03 | $125.05 | $125.00 |
| Purchase #6 | $81.54 | 6.516% | $86.8531 | $86.85 | $86.85 | $86.90 |
| Purchase #7 | $76.84 | 5.619% | $81.1576 | $81.16 | $81.15 | $81.20 |
| 7 purchase totals = | $1,039.69 | $1,094.6478 | $1,094.65 | $1,094.65 | $1,094.60 | |