| 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 | $97.59 | 7.243% | $104.6584 | $104.66 | $104.65 | $104.70 |
| Purchase #2 | $28.29 | 8.852% | $30.7942 | $30.79 | $30.80 | $30.80 |
| Purchase #3 | $120.32 | 12.496% | $135.3552 | $135.36 | $135.35 | $135.40 |
| Purchase #4 | $60.40 | 13.150% | $68.3426 | $68.34 | $68.35 | $68.30 |
| Purchase #5 | $85.68 | 9.148% | $93.518 | $93.52 | $93.50 | $93.50 |
| Purchase #6 | $81.52 | 4.451% | $85.1485 | $85.15 | $85.15 | $85.10 |
| Purchase #7 | $19.69 | 7.674% | $21.201 | $21.20 | $21.20 | $21.20 |
| 7 purchase totals = | $493.49 | $539.0179 | $539.02 | $539.00 | $539.00 | |