| 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 | $18.83 | 13.137% | $21.3037 | $21.30 | $21.30 | $21.30 |
| Purchase #2 | $154.35 | 4.840% | $161.8205 | $161.82 | $161.80 | $161.80 |
| Purchase #3 | $156.92 | 6.208% | $166.6616 | $166.66 | $166.65 | $166.70 |
| Purchase #4 | $40.83 | 10.185% | $44.9885 | $44.99 | $45.00 | $45.00 |
| Purchase #5 | $159.31 | 5.776% | $168.5117 | $168.51 | $168.50 | $168.50 |
| Purchase #6 | $86.50 | 12.397% | $97.2234 | $97.22 | $97.20 | $97.20 |
| Purchase #7 | $103.35 | 12.589% | $116.3607 | $116.36 | $116.35 | $116.40 |
| 7 purchase totals = | $720.09 | $776.8701 | $776.86 | $776.80 | $776.90 | |