| 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 | $89.81 | 10.323% | $99.0811 | $99.08 | $99.10 | $99.10 |
| Purchase #2 | $231.81 | 9.852% | $254.6479 | $254.65 | $254.65 | $254.60 |
| Purchase #3 | $234.70 | 8.684% | $255.0813 | $255.08 | $255.10 | $255.10 |
| Purchase #4 | $18.45 | 7.665% | $19.8642 | $19.86 | $19.85 | $19.90 |
| Purchase #5 | $199.26 | 12.567% | $224.301 | $224.30 | $224.30 | $224.30 |
| Purchase #6 | $207.82 | 7.201% | $222.7851 | $222.79 | $222.80 | $222.80 |
| Purchase #7 | $204.75 | 12.806% | $230.9703 | $230.97 | $230.95 | $231.00 |
| 7 purchase totals = | $1,186.60 | $1,306.7309 | $1,306.73 | $1,306.75 | $1,306.80 | |