| 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 | $7.29 | 10.822% | $8.0789 | $8.08 | $8.10 | $8.10 |
| Purchase #2 | $250.69 | 10.279% | $276.4584 | $276.46 | $276.45 | $276.50 |
| Purchase #3 | $100.32 | 3.749% | $104.081 | $104.08 | $104.10 | $104.10 |
| Purchase #4 | $28.44 | 9.640% | $31.1816 | $31.18 | $31.20 | $31.20 |
| Purchase #5 | $208.96 | 12.728% | $235.5564 | $235.56 | $235.55 | $235.60 |
| Purchase #6 | $9.66 | 11.568% | $10.7775 | $10.78 | $10.80 | $10.80 |
| Purchase #7 | $131.56 | 13.773% | $149.6798 | $149.68 | $149.70 | $149.70 |
| 7 purchase totals = | $736.92 | $815.8136 | $815.82 | $815.90 | $816.00 | |