| 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 | $28.38 | 3.465% | $29.3634 | $29.36 | $29.35 | $29.40 |
| Purchase #2 | $80.68 | 8.732% | $87.725 | $87.73 | $87.75 | $87.70 |
| Purchase #3 | $186.65 | 6.840% | $199.4169 | $199.42 | $199.40 | $199.40 |
| Purchase #4 | $113.39 | 12.680% | $127.7679 | $127.77 | $127.75 | $127.80 |
| Purchase #5 | $131.96 | 8.237% | $142.8295 | $142.83 | $142.85 | $142.80 |
| Purchase #6 | $146.40 | 5.320% | $154.1885 | $154.19 | $154.20 | $154.20 |
| Purchase #7 | $15.39 | 7.181% | $16.4952 | $16.50 | $16.50 | $16.50 |
| 7 purchase totals = | $702.85 | $757.7864 | $757.80 | $757.80 | $757.80 | |