| 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 | $5.40 | 8.630% | $5.866 | $5.87 | $5.85 | $5.90 |
| Purchase #2 | $170.57 | 6.234% | $181.2033 | $181.20 | $181.20 | $181.20 |
| Purchase #3 | $235.29 | 6.107% | $249.6592 | $249.66 | $249.65 | $249.70 |
| Purchase #4 | $105.69 | 4.825% | $110.7895 | $110.79 | $110.80 | $110.80 |
| Purchase #5 | $61.40 | 3.127% | $63.32 | $63.32 | $63.30 | $63.30 |
| Purchase #6 | $144.62 | 13.785% | $164.5559 | $164.56 | $164.55 | $164.60 |
| Purchase #7 | $116.79 | 5.490% | $123.2018 | $123.20 | $123.20 | $123.20 |
| 7 purchase totals = | $839.76 | $898.5957 | $898.60 | $898.55 | $898.70 | |