| 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 | $167.92 | 13.119% | $189.9494 | $189.95 | $189.95 | $189.90 |
| Purchase #2 | $26.26 | 11.411% | $29.2565 | $29.26 | $29.25 | $29.30 |
| Purchase #3 | $79.84 | 10.104% | $87.907 | $87.91 | $87.90 | $87.90 |
| Purchase #4 | $10.40 | 7.474% | $11.1773 | $11.18 | $11.20 | $11.20 |
| Purchase #5 | $96.81 | 9.662% | $106.1638 | $106.16 | $106.15 | $106.20 |
| Purchase #6 | $151.30 | 8.349% | $163.932 | $163.93 | $163.95 | $163.90 |
| Purchase #7 | $72.48 | 4.335% | $75.622 | $75.62 | $75.60 | $75.60 |
| 7 purchase totals = | $605.01 | $664.0080 | $664.01 | $664.00 | $664.00 | |