| 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 | $12.90 | 10.195% | $14.2152 | $14.22 | $14.20 | $14.20 |
| Purchase #2 | $43.57 | 5.363% | $45.9067 | $45.91 | $45.90 | $45.90 |
| Purchase #3 | $147.45 | 13.313% | $167.08 | $167.08 | $167.10 | $167.10 |
| Purchase #4 | $187.94 | 8.154% | $203.2646 | $203.26 | $203.25 | $203.30 |
| Purchase #5 | $116.73 | 6.453% | $124.2626 | $124.26 | $124.25 | $124.30 |
| Purchase #6 | $242.42 | 13.185% | $274.3831 | $274.38 | $274.40 | $274.40 |
| Purchase #7 | $140.43 | 10.533% | $155.2215 | $155.22 | $155.20 | $155.20 |
| 7 purchase totals = | $891.44 | $984.3337 | $984.33 | $984.30 | $984.40 | |