| 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 | $27.45 | 3.270% | $28.3476 | $28.35 | $28.35 | $28.30 |
| Purchase #2 | $151.67 | 9.159% | $165.5615 | $165.56 | $165.55 | $165.60 |
| Purchase #3 | $202.36 | 13.866% | $230.4192 | $230.42 | $230.40 | $230.40 |
| Purchase #4 | $13.25 | 12.565% | $14.9149 | $14.91 | $14.90 | $14.90 |
| Purchase #5 | $72.92 | 8.702% | $79.2655 | $79.27 | $79.25 | $79.30 |
| Purchase #6 | $46.35 | 8.838% | $50.4464 | $50.45 | $50.45 | $50.40 |
| Purchase #7 | $197.59 | 12.713% | $222.7096 | $222.71 | $222.70 | $222.70 |
| 7 purchase totals = | $711.59 | $791.6647 | $791.67 | $791.60 | $791.60 | |