| 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 | $26.99 | 13.665% | $30.6782 | $30.68 | $30.70 | $30.70 |
| Purchase #2 | $179.52 | 11.358% | $199.9099 | $199.91 | $199.90 | $199.90 |
| Purchase #3 | $250.75 | 13.315% | $284.1374 | $284.14 | $284.15 | $284.10 |
| Purchase #4 | $142.36 | 3.469% | $147.2985 | $147.30 | $147.30 | $147.30 |
| Purchase #5 | $77.95 | 11.495% | $86.9104 | $86.91 | $86.90 | $86.90 |
| Purchase #6 | $157.33 | 4.567% | $164.5153 | $164.52 | $164.50 | $164.50 |
| Purchase #7 | $91.30 | 8.297% | $98.8752 | $98.88 | $98.90 | $98.90 |
| 7 purchase totals = | $926.20 | $1,012.3249 | $1,012.34 | $1,012.35 | $1,012.30 | |