| 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 | $34.65 | 13.178% | $39.2162 | $39.22 | $39.20 | $39.20 |
| Purchase #2 | $121.31 | 13.792% | $138.0411 | $138.04 | $138.05 | $138.00 |
| Purchase #3 | $49.89 | 5.604% | $52.6858 | $52.69 | $52.70 | $52.70 |
| Purchase #4 | $26.66 | 6.105% | $28.2876 | $28.29 | $28.30 | $28.30 |
| Purchase #5 | $205.61 | 11.427% | $229.1051 | $229.11 | $229.10 | $229.10 |
| Purchase #6 | $26.77 | 9.250% | $29.2462 | $29.25 | $29.25 | $29.20 |
| Purchase #7 | $118.82 | 12.574% | $133.7604 | $133.76 | $133.75 | $133.80 |
| 7 purchase totals = | $583.71 | $650.3424 | $650.36 | $650.35 | $650.30 | |