| 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 | $110.36 | 7.549% | $118.6911 | $118.69 | $118.70 | $118.70 |
| Purchase #2 | $27.64 | 10.230% | $30.4676 | $30.47 | $30.45 | $30.50 |
| Purchase #3 | $239.50 | 3.148% | $247.0395 | $247.04 | $247.05 | $247.00 |
| Purchase #4 | $241.76 | 12.181% | $271.2088 | $271.21 | $271.20 | $271.20 |
| Purchase #5 | $247.42 | 6.229% | $262.8318 | $262.83 | $262.85 | $262.80 |
| Purchase #6 | $71.98 | 10.357% | $79.435 | $79.44 | $79.45 | $79.40 |
| Purchase #7 | $215.40 | 3.163% | $222.2131 | $222.21 | $222.20 | $222.20 |
| 7 purchase totals = | $1,154.06 | $1,231.8869 | $1,231.89 | $1,231.90 | $1,231.80 | |