| 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 | $46.35 | 7.856% | $49.9913 | $49.99 | $50.00 | $50.00 |
| Purchase #2 | $28.74 | 9.723% | $31.5344 | $31.53 | $31.55 | $31.50 |
| Purchase #3 | $232.69 | 4.158% | $242.3653 | $242.37 | $242.35 | $242.40 |
| Purchase #4 | $228.58 | 12.609% | $257.4017 | $257.40 | $257.40 | $257.40 |
| Purchase #5 | $158.33 | 3.699% | $164.1866 | $164.19 | $164.20 | $164.20 |
| Purchase #6 | $175.85 | 3.292% | $181.639 | $181.64 | $181.65 | $181.60 |
| Purchase #7 | $42.85 | 11.384% | $47.728 | $47.73 | $47.75 | $47.70 |
| 7 purchase totals = | $913.39 | $974.8463 | $974.85 | $974.90 | $974.80 | |