| 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 | $220.53 | 8.302% | $238.8384 | $238.84 | $238.85 | $238.80 |
| Purchase #2 | $28.38 | 7.419% | $30.4855 | $30.49 | $30.50 | $30.50 |
| Purchase #3 | $61.73 | 3.708% | $64.0189 | $64.02 | $64.00 | $64.00 |
| Purchase #4 | $24.52 | 13.256% | $27.7704 | $27.77 | $27.75 | $27.80 |
| Purchase #5 | $15.58 | 10.801% | $17.2628 | $17.26 | $17.25 | $17.30 |
| Purchase #6 | $183.51 | 4.490% | $191.7496 | $191.75 | $191.75 | $191.70 |
| Purchase #7 | $28.57 | 6.534% | $30.4368 | $30.44 | $30.45 | $30.40 |
| 7 purchase totals = | $562.82 | $600.5624 | $600.57 | $600.55 | $600.50 | |