| 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 | $200.34 | 7.358% | $215.081 | $215.08 | $215.10 | $215.10 |
| Purchase #2 | $190.26 | 10.427% | $210.0984 | $210.10 | $210.10 | $210.10 |
| Purchase #3 | $18.99 | 6.159% | $20.1596 | $20.16 | $20.15 | $20.20 |
| Purchase #4 | $196.64 | 9.609% | $215.5351 | $215.54 | $215.55 | $215.50 |
| Purchase #5 | $22.78 | 6.635% | $24.2915 | $24.29 | $24.30 | $24.30 |
| Purchase #6 | $161.29 | 6.118% | $171.1577 | $171.16 | $171.15 | $171.20 |
| Purchase #7 | $184.61 | 11.440% | $205.7294 | $205.73 | $205.75 | $205.70 |
| 7 purchase totals = | $974.91 | $1,062.0527 | $1,062.06 | $1,062.10 | $1,062.10 | |