| 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 | $156.91 | 4.128% | $163.3872 | $163.39 | $163.40 | $163.40 |
| Purchase #2 | $148.60 | 12.601% | $167.3251 | $167.33 | $167.35 | $167.30 |
| Purchase #3 | $182.26 | 12.843% | $205.6677 | $205.67 | $205.65 | $205.70 |
| Purchase #4 | $27.49 | 9.279% | $30.0408 | $30.04 | $30.05 | $30.00 |
| Purchase #5 | $202.26 | 3.359% | $209.0539 | $209.05 | $209.05 | $209.10 |
| Purchase #6 | $154.98 | 5.119% | $162.9134 | $162.91 | $162.90 | $162.90 |
| Purchase #7 | $82.68 | 4.852% | $86.6916 | $86.69 | $86.70 | $86.70 |
| 7 purchase totals = | $955.18 | $1,025.0797 | $1,025.08 | $1,025.10 | $1,025.10 | |