| 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 | $203.82 | 12.267% | $228.8226 | $228.82 | $228.80 | $228.80 |
| Purchase #2 | $146.44 | 12.222% | $164.3379 | $164.34 | $164.35 | $164.30 |
| Purchase #3 | $49.26 | 8.247% | $53.3225 | $53.32 | $53.30 | $53.30 |
| Purchase #4 | $44.49 | 3.403% | $46.004 | $46.00 | $46.00 | $46.00 |
| Purchase #5 | $101.41 | 3.268% | $104.7241 | $104.72 | $104.70 | $104.70 |
| Purchase #6 | $205.33 | 13.156% | $232.3432 | $232.34 | $232.35 | $232.30 |
| Purchase #7 | $34.65 | 10.544% | $38.3035 | $38.30 | $38.30 | $38.30 |
| 7 purchase totals = | $785.40 | $867.8578 | $867.84 | $867.80 | $867.70 | |