| 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 | $14.65 | 11.126% | $16.28 | $16.28 | $16.30 | $16.30 |
| Purchase #2 | $27.61 | 11.384% | $30.7531 | $30.75 | $30.75 | $30.80 |
| Purchase #3 | $134.64 | 11.580% | $150.2313 | $150.23 | $150.25 | $150.20 |
| Purchase #4 | $29.37 | 3.558% | $30.415 | $30.42 | $30.40 | $30.40 |
| Purchase #5 | $194.63 | 10.550% | $215.1635 | $215.16 | $215.15 | $215.20 |
| Purchase #6 | $104.30 | 4.449% | $108.9403 | $108.94 | $108.95 | $108.90 |
| Purchase #7 | $14.79 | 10.251% | $16.3061 | $16.31 | $16.30 | $16.30 |
| 7 purchase totals = | $519.99 | $568.0893 | $568.09 | $568.10 | $568.10 | |