| 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 | $12.77 | 8.604% | $13.8687 | $13.87 | $13.85 | $13.90 |
| Purchase #2 | $227.96 | 4.530% | $238.2866 | $238.29 | $238.30 | $238.30 |
| Purchase #3 | $151.47 | 13.794% | $172.3638 | $172.36 | $172.35 | $172.40 |
| Purchase #4 | $203.44 | 10.142% | $224.0729 | $224.07 | $224.05 | $224.10 |
| Purchase #5 | $48.43 | 8.695% | $52.641 | $52.64 | $52.65 | $52.60 |
| Purchase #6 | $150.99 | 10.383% | $166.6673 | $166.67 | $166.65 | $166.70 |
| Purchase #7 | $233.84 | 13.107% | $264.4894 | $264.49 | $264.50 | $264.50 |
| 7 purchase totals = | $1,028.90 | $1,132.3897 | $1,132.39 | $1,132.35 | $1,132.50 | |