| 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 | $50.35 | 13.469% | $57.1316 | $57.13 | $57.15 | $57.10 |
| Purchase #2 | $101.44 | 11.340% | $112.9433 | $112.94 | $112.95 | $112.90 |
| Purchase #3 | $125.72 | 7.357% | $134.9692 | $134.97 | $134.95 | $135.00 |
| Purchase #4 | $155.41 | 5.720% | $164.2995 | $164.30 | $164.30 | $164.30 |
| Purchase #5 | $42.46 | 6.458% | $45.2021 | $45.20 | $45.20 | $45.20 |
| Purchase #6 | $31.76 | 6.633% | $33.8666 | $33.87 | $33.85 | $33.90 |
| Purchase #7 | $39.41 | 6.410% | $41.9362 | $41.94 | $41.95 | $41.90 |
| 7 purchase totals = | $546.55 | $590.3485 | $590.35 | $590.35 | $590.30 | |