| 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 | $164.67 | 9.290% | $179.9678 | $179.97 | $179.95 | $180.00 |
| Purchase #2 | $9.32 | 10.169% | $10.2678 | $10.27 | $10.25 | $10.30 |
| Purchase #3 | $63.97 | 9.676% | $70.1597 | $70.16 | $70.15 | $70.20 |
| Purchase #4 | $68.73 | 3.282% | $70.9857 | $70.99 | $71.00 | $71.00 |
| Purchase #5 | $123.95 | 7.435% | $133.1657 | $133.17 | $133.15 | $133.20 |
| Purchase #6 | $44.31 | 9.632% | $48.5779 | $48.58 | $48.60 | $48.60 |
| Purchase #7 | $172.35 | 3.763% | $178.8355 | $178.84 | $178.85 | $178.80 |
| 7 purchase totals = | $647.30 | $691.9601 | $691.98 | $691.95 | $692.10 | |