| 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 | $76.42 | 5.128% | $80.3388 | $80.34 | $80.35 | $80.30 |
| Purchase #2 | $190.41 | 12.410% | $214.0399 | $214.04 | $214.05 | $214.00 |
| Purchase #3 | $149.54 | 6.469% | $159.2137 | $159.21 | $159.20 | $159.20 |
| Purchase #4 | $9.79 | 3.250% | $10.1082 | $10.11 | $10.10 | $10.10 |
| Purchase #5 | $105.87 | 12.309% | $118.9015 | $118.90 | $118.90 | $118.90 |
| Purchase #6 | $133.33 | 6.608% | $142.1404 | $142.14 | $142.15 | $142.10 |
| Purchase #7 | $27.35 | 9.770% | $30.0221 | $30.02 | $30.00 | $30.00 |
| 7 purchase totals = | $692.71 | $754.7646 | $754.76 | $754.75 | $754.60 | |