| 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 | $79.39 | 9.138% | $86.6447 | $86.64 | $86.65 | $86.60 |
| Purchase #2 | $85.71 | 5.786% | $90.6692 | $90.67 | $90.65 | $90.70 |
| Purchase #3 | $150.72 | 12.616% | $169.7348 | $169.73 | $169.75 | $169.70 |
| Purchase #4 | $243.94 | 3.583% | $252.6804 | $252.68 | $252.70 | $252.70 |
| Purchase #5 | $181.36 | 9.342% | $198.3027 | $198.30 | $198.30 | $198.30 |
| Purchase #6 | $79.83 | 8.461% | $86.5844 | $86.58 | $86.60 | $86.60 |
| Purchase #7 | $223.71 | 9.845% | $245.7342 | $245.73 | $245.75 | $245.70 |
| 7 purchase totals = | $1,044.66 | $1,130.3504 | $1,130.33 | $1,130.40 | $1,130.30 | |