| 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 | $245.92 | 5.148% | $258.58 | $258.58 | $258.60 | $258.60 |
| Purchase #2 | $97.31 | 7.380% | $104.4915 | $104.49 | $104.50 | $104.50 |
| Purchase #3 | $46.69 | 6.688% | $49.8126 | $49.81 | $49.80 | $49.80 |
| Purchase #4 | $10.97 | 10.527% | $12.1248 | $12.12 | $12.10 | $12.10 |
| Purchase #5 | $74.55 | 4.406% | $77.8347 | $77.83 | $77.85 | $77.80 |
| Purchase #6 | $198.88 | 8.377% | $215.5402 | $215.54 | $215.55 | $215.50 |
| Purchase #7 | $77.86 | 11.822% | $87.0646 | $87.06 | $87.05 | $87.10 |
| 7 purchase totals = | $752.18 | $805.4484 | $805.43 | $805.45 | $805.40 | |