| 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 | $178.80 | 10.118% | $196.891 | $196.89 | $196.90 | $196.90 |
| Purchase #2 | $187.47 | 9.384% | $205.0622 | $205.06 | $205.05 | $205.10 |
| Purchase #3 | $6.39 | 5.322% | $6.7301 | $6.73 | $6.75 | $6.70 |
| Purchase #4 | $186.25 | 12.193% | $208.9595 | $208.96 | $208.95 | $209.00 |
| Purchase #5 | $201.93 | 13.571% | $229.3339 | $229.33 | $229.35 | $229.30 |
| Purchase #6 | $26.95 | 9.278% | $29.4504 | $29.45 | $29.45 | $29.50 |
| Purchase #7 | $26.41 | 9.160% | $28.8292 | $28.83 | $28.85 | $28.80 |
| 7 purchase totals = | $814.20 | $905.2563 | $905.25 | $905.30 | $905.30 | |