| 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 | $15.28 | 6.557% | $16.2819 | $16.28 | $16.30 | $16.30 |
| Purchase #2 | $27.82 | 10.652% | $30.7834 | $30.78 | $30.80 | $30.80 |
| Purchase #3 | $230.57 | 9.724% | $252.9906 | $252.99 | $253.00 | $253.00 |
| Purchase #4 | $12.54 | 9.849% | $13.7751 | $13.78 | $13.80 | $13.80 |
| Purchase #5 | $243.36 | 9.336% | $266.0801 | $266.08 | $266.10 | $266.10 |
| Purchase #6 | $38.82 | 10.291% | $42.815 | $42.82 | $42.80 | $42.80 |
| Purchase #7 | $191.71 | 12.809% | $216.2661 | $216.27 | $216.25 | $216.30 |
| 7 purchase totals = | $760.10 | $838.9922 | $839.00 | $839.05 | $839.10 | |