| 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 | $44.78 | 12.384% | $50.3256 | $50.33 | $50.35 | $50.30 |
| Purchase #2 | $79.54 | 9.369% | $86.9921 | $86.99 | $87.00 | $87.00 |
| Purchase #3 | $175.30 | 13.467% | $198.9077 | $198.91 | $198.90 | $198.90 |
| Purchase #4 | $32.87 | 10.117% | $36.1955 | $36.20 | $36.20 | $36.20 |
| Purchase #5 | $92.86 | 4.104% | $96.671 | $96.67 | $96.65 | $96.70 |
| Purchase #6 | $151.92 | 7.874% | $163.8822 | $163.88 | $163.90 | $163.90 |
| Purchase #7 | $27.78 | 12.300% | $31.1969 | $31.20 | $31.20 | $31.20 |
| 7 purchase totals = | $605.05 | $664.1710 | $664.18 | $664.20 | $664.20 | |