| 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 | $81.42 | 9.343% | $89.0271 | $89.03 | $89.05 | $89.00 |
| Purchase #2 | $235.62 | 10.686% | $260.7984 | $260.80 | $260.80 | $260.80 |
| Purchase #3 | $169.36 | 9.227% | $184.9868 | $184.99 | $185.00 | $185.00 |
| Purchase #4 | $159.91 | 4.689% | $167.4082 | $167.41 | $167.40 | $167.40 |
| Purchase #5 | $28.73 | 9.423% | $31.4372 | $31.44 | $31.45 | $31.40 |
| Purchase #6 | $84.77 | 12.680% | $95.5188 | $95.52 | $95.50 | $95.50 |
| Purchase #7 | $40.71 | 3.575% | $42.1654 | $42.17 | $42.15 | $42.20 |
| 7 purchase totals = | $800.52 | $871.3419 | $871.36 | $871.35 | $871.30 | |