| 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 | $97.82 | 7.425% | $105.0831 | $105.08 | $105.10 | $105.10 |
| Purchase #2 | $41.50 | 12.554% | $46.7099 | $46.71 | $46.70 | $46.70 |
| Purchase #3 | $72.74 | 10.401% | $80.3057 | $80.31 | $80.30 | $80.30 |
| Purchase #4 | $42.71 | 11.407% | $47.5819 | $47.58 | $47.60 | $47.60 |
| Purchase #5 | $202.52 | 9.866% | $222.5006 | $222.50 | $222.50 | $222.50 |
| Purchase #6 | $216.41 | 7.630% | $232.9221 | $232.92 | $232.90 | $232.90 |
| Purchase #7 | $231.84 | 4.145% | $241.4498 | $241.45 | $241.45 | $241.40 |
| 7 purchase totals = | $905.54 | $976.5531 | $976.55 | $976.55 | $976.50 | |