| 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 | $40.73 | 10.115% | $44.8498 | $44.85 | $44.85 | $44.80 |
| Purchase #2 | $102.56 | 3.402% | $106.0491 | $106.05 | $106.05 | $106.00 |
| Purchase #3 | $29.40 | 12.808% | $33.1656 | $33.17 | $33.15 | $33.20 |
| Purchase #4 | $239.65 | 10.711% | $265.3189 | $265.32 | $265.30 | $265.30 |
| Purchase #5 | $97.43 | 6.541% | $103.8029 | $103.80 | $103.80 | $103.80 |
| Purchase #6 | $29.66 | 4.126% | $30.8838 | $30.88 | $30.90 | $30.90 |
| Purchase #7 | $39.78 | 7.225% | $42.6541 | $42.65 | $42.65 | $42.70 |
| 7 purchase totals = | $579.21 | $626.7242 | $626.72 | $626.70 | $626.70 | |