| 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 | $91.81 | 5.760% | $97.0983 | $97.10 | $97.10 | $97.10 |
| Purchase #2 | $95.32 | 12.276% | $107.0215 | $107.02 | $107.00 | $107.00 |
| Purchase #3 | $238.35 | 12.400% | $267.9054 | $267.91 | $267.90 | $267.90 |
| Purchase #4 | $247.61 | 4.497% | $258.745 | $258.75 | $258.75 | $258.70 |
| Purchase #5 | $97.36 | 3.377% | $100.6478 | $100.65 | $100.65 | $100.60 |
| Purchase #6 | $10.95 | 13.628% | $12.4423 | $12.44 | $12.45 | $12.40 |
| Purchase #7 | $33.66 | 10.538% | $37.2071 | $37.21 | $37.20 | $37.20 |
| 7 purchase totals = | $815.06 | $881.0674 | $881.08 | $881.05 | $880.90 | |