| 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 | $28.44 | 7.872% | $30.6788 | $30.68 | $30.70 | $30.70 |
| Purchase #2 | $83.53 | 7.143% | $89.4965 | $89.50 | $89.50 | $89.50 |
| Purchase #3 | $43.77 | 7.160% | $46.9039 | $46.90 | $46.90 | $46.90 |
| Purchase #4 | $114.84 | 10.109% | $126.4492 | $126.45 | $126.45 | $126.40 |
| Purchase #5 | $59.75 | 8.534% | $64.8491 | $64.85 | $64.85 | $64.80 |
| Purchase #6 | $183.62 | 8.827% | $199.8281 | $199.83 | $199.85 | $199.80 |
| Purchase #7 | $159.78 | 8.801% | $173.8422 | $173.84 | $173.85 | $173.80 |
| 7 purchase totals = | $673.73 | $732.0478 | $732.05 | $732.10 | $731.90 | |