| 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 | $11.59 | 5.431% | $12.2195 | $12.22 | $12.20 | $12.20 |
| Purchase #2 | $189.33 | 10.239% | $208.7155 | $208.72 | $208.70 | $208.70 |
| Purchase #3 | $180.75 | 10.575% | $199.8643 | $199.86 | $199.85 | $199.90 |
| Purchase #4 | $16.35 | 3.352% | $16.8981 | $16.90 | $16.90 | $16.90 |
| Purchase #5 | $167.62 | 7.790% | $180.6776 | $180.68 | $180.70 | $180.70 |
| Purchase #6 | $215.89 | 8.544% | $234.3356 | $234.34 | $234.35 | $234.30 |
| Purchase #7 | $226.25 | 12.492% | $254.5132 | $254.51 | $254.50 | $254.50 |
| 7 purchase totals = | $1,007.78 | $1,107.2238 | $1,107.23 | $1,107.20 | $1,107.20 | |