| 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 | $11.66 | 12.157% | $13.0775 | $13.08 | $13.10 | $13.10 |
| Purchase #2 | $229.34 | 4.816% | $240.385 | $240.39 | $240.40 | $240.40 |
| Purchase #3 | $53.39 | 10.775% | $59.1428 | $59.14 | $59.15 | $59.10 |
| Purchase #4 | $215.82 | 6.122% | $229.0325 | $229.03 | $229.05 | $229.00 |
| Purchase #5 | $121.56 | 5.810% | $128.6226 | $128.62 | $128.60 | $128.60 |
| Purchase #6 | $26.95 | 9.820% | $29.5965 | $29.60 | $29.60 | $29.60 |
| Purchase #7 | $201.74 | 6.787% | $215.4321 | $215.43 | $215.45 | $215.40 |
| 7 purchase totals = | $860.46 | $915.2890 | $915.29 | $915.35 | $915.20 | |