| 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 | $14.55 | 11.629% | $16.242 | $16.24 | $16.25 | $16.20 |
| Purchase #2 | $146.45 | 13.363% | $166.0201 | $166.02 | $166.00 | $166.00 |
| Purchase #3 | $127.91 | 7.337% | $137.2948 | $137.29 | $137.30 | $137.30 |
| Purchase #4 | $72.75 | 4.805% | $76.2456 | $76.25 | $76.25 | $76.20 |
| Purchase #5 | $191.64 | 3.267% | $197.9009 | $197.90 | $197.90 | $197.90 |
| Purchase #6 | $18.82 | 8.390% | $20.399 | $20.40 | $20.40 | $20.40 |
| Purchase #7 | $24.77 | 6.219% | $26.3104 | $26.31 | $26.30 | $26.30 |
| 7 purchase totals = | $596.89 | $640.4128 | $640.41 | $640.40 | $640.30 | |