| 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 | $215.44 | 10.502% | $238.0655 | $238.07 | $238.05 | $238.10 |
| Purchase #2 | $36.42 | 12.835% | $41.0945 | $41.09 | $41.10 | $41.10 |
| Purchase #3 | $179.90 | 13.847% | $204.8108 | $204.81 | $204.80 | $204.80 |
| Purchase #4 | $101.39 | 4.815% | $106.2719 | $106.27 | $106.25 | $106.30 |
| Purchase #5 | $77.37 | 9.419% | $84.6575 | $84.66 | $84.65 | $84.70 |
| Purchase #6 | $238.36 | 9.493% | $260.9875 | $260.99 | $261.00 | $261.00 |
| Purchase #7 | $201.62 | 10.133% | $222.0502 | $222.05 | $222.05 | $222.10 |
| 7 purchase totals = | $1,050.50 | $1,157.9379 | $1,157.94 | $1,157.90 | $1,158.10 | |