| 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 | $100.73 | 3.218% | $103.9715 | $103.97 | $103.95 | $104.00 |
| Purchase #2 | $216.29 | 10.645% | $239.3141 | $239.31 | $239.30 | $239.30 |
| Purchase #3 | $248.53 | 6.681% | $265.1343 | $265.13 | $265.15 | $265.10 |
| Purchase #4 | $18.84 | 10.201% | $20.7619 | $20.76 | $20.75 | $20.80 |
| Purchase #5 | $32.83 | 6.762% | $35.05 | $35.05 | $35.05 | $35.10 |
| Purchase #6 | $48.57 | 8.844% | $52.8655 | $52.87 | $52.85 | $52.90 |
| Purchase #7 | $194.82 | 4.747% | $204.0681 | $204.07 | $204.05 | $204.10 |
| 7 purchase totals = | $860.61 | $921.1654 | $921.16 | $921.10 | $921.30 | |