| 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 | $18.68 | 11.671% | $20.8601 | $20.86 | $20.85 | $20.90 |
| Purchase #2 | $185.80 | 10.148% | $204.655 | $204.66 | $204.65 | $204.70 |
| Purchase #3 | $241.68 | 8.169% | $261.4228 | $261.42 | $261.40 | $261.40 |
| Purchase #4 | $106.96 | 11.371% | $119.1224 | $119.12 | $119.10 | $119.10 |
| Purchase #5 | $198.29 | 12.703% | $223.4788 | $223.48 | $223.50 | $223.50 |
| Purchase #6 | $146.79 | 7.359% | $157.5923 | $157.59 | $157.60 | $157.60 |
| Purchase #7 | $241.83 | 12.441% | $271.9161 | $271.92 | $271.90 | $271.90 |
| 7 purchase totals = | $1,140.03 | $1,259.0475 | $1,259.05 | $1,259.00 | $1,259.10 | |