| 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 | $231.93 | 3.316% | $239.6208 | $239.62 | $239.60 | $239.60 |
| Purchase #2 | $205.44 | 4.816% | $215.334 | $215.33 | $215.35 | $215.30 |
| Purchase #3 | $176.44 | 7.568% | $189.793 | $189.79 | $189.80 | $189.80 |
| Purchase #4 | $76.61 | 13.497% | $86.9501 | $86.95 | $86.95 | $87.00 |
| Purchase #5 | $231.61 | 10.578% | $256.1097 | $256.11 | $256.10 | $256.10 |
| Purchase #6 | $187.50 | 6.251% | $199.2206 | $199.22 | $199.20 | $199.20 |
| Purchase #7 | $27.30 | 11.471% | $30.4316 | $30.43 | $30.45 | $30.40 |
| 7 purchase totals = | $1,136.83 | $1,217.4598 | $1,217.45 | $1,217.45 | $1,217.40 | |