| 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 | $167.62 | 13.293% | $189.9017 | $189.90 | $189.90 | $189.90 |
| Purchase #2 | $171.74 | 7.768% | $185.0808 | $185.08 | $185.10 | $185.10 |
| Purchase #3 | $159.29 | 5.604% | $168.2166 | $168.22 | $168.20 | $168.20 |
| Purchase #4 | $86.37 | 4.144% | $89.9492 | $89.95 | $89.95 | $89.90 |
| Purchase #5 | $183.41 | 11.864% | $205.1698 | $205.17 | $205.15 | $205.20 |
| Purchase #6 | $155.29 | 6.248% | $164.9925 | $164.99 | $165.00 | $165.00 |
| Purchase #7 | $93.36 | 11.124% | $103.7454 | $103.75 | $103.75 | $103.70 |
| 7 purchase totals = | $1,017.08 | $1,107.0560 | $1,107.06 | $1,107.05 | $1,107.00 | |