| 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 | $64.27 | 4.500% | $67.1622 | $67.16 | $67.15 | $67.20 |
| Purchase #2 | $43.32 | 4.425% | $45.2369 | $45.24 | $45.25 | $45.20 |
| Purchase #3 | $177.72 | 4.225% | $185.2287 | $185.23 | $185.25 | $185.20 |
| Purchase #4 | $155.87 | 6.769% | $166.4208 | $166.42 | $166.40 | $166.40 |
| Purchase #5 | $175.81 | 12.492% | $197.7722 | $197.77 | $197.75 | $197.80 |
| Purchase #6 | $110.63 | 3.124% | $114.0861 | $114.09 | $114.10 | $114.10 |
| Purchase #7 | $184.30 | 13.866% | $209.855 | $209.86 | $209.85 | $209.90 |
| 7 purchase totals = | $911.92 | $985.7619 | $985.77 | $985.75 | $985.80 | |