| 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 | $14.35 | 12.217% | $16.1031 | $16.10 | $16.10 | $16.10 |
| Purchase #2 | $71.56 | 13.600% | $81.2922 | $81.29 | $81.30 | $81.30 |
| Purchase #3 | $90.43 | 3.485% | $93.5815 | $93.58 | $93.60 | $93.60 |
| Purchase #4 | $125.95 | 6.744% | $134.4441 | $134.44 | $134.45 | $134.40 |
| Purchase #5 | $30.25 | 5.662% | $31.9628 | $31.96 | $31.95 | $32.00 |
| Purchase #6 | $89.31 | 9.603% | $97.8864 | $97.89 | $97.90 | $97.90 |
| Purchase #7 | $93.49 | 5.682% | $98.8021 | $98.80 | $98.80 | $98.80 |
| 7 purchase totals = | $515.34 | $554.0722 | $554.06 | $554.10 | $554.10 | |