| 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 | $178.95 | 5.559% | $188.8978 | $188.90 | $188.90 | $188.90 |
| Purchase #2 | $12.40 | 3.614% | $12.8481 | $12.85 | $12.85 | $12.80 |
| Purchase #3 | $101.30 | 7.558% | $108.9563 | $108.96 | $108.95 | $109.00 |
| Purchase #4 | $222.82 | 5.777% | $235.6923 | $235.69 | $235.70 | $235.70 |
| Purchase #5 | $9.52 | 4.501% | $9.9485 | $9.95 | $9.95 | $9.90 |
| Purchase #6 | $247.93 | 13.400% | $281.1526 | $281.15 | $281.15 | $281.20 |
| Purchase #7 | $194.72 | 10.135% | $214.4549 | $214.45 | $214.45 | $214.50 |
| 7 purchase totals = | $967.64 | $1,051.9505 | $1,051.95 | $1,051.95 | $1,052.00 | |