| 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 | $212.78 | 9.607% | $233.2218 | $233.22 | $233.20 | $233.20 |
| Purchase #2 | $96.27 | 10.210% | $106.0992 | $106.10 | $106.10 | $106.10 |
| Purchase #3 | $186.43 | 4.653% | $195.1046 | $195.10 | $195.10 | $195.10 |
| Purchase #4 | $9.56 | 4.474% | $9.9877 | $9.99 | $10.00 | $10.00 |
| Purchase #5 | $15.30 | 11.435% | $17.0496 | $17.05 | $17.05 | $17.00 |
| Purchase #6 | $35.63 | 4.731% | $37.3157 | $37.32 | $37.30 | $37.30 |
| Purchase #7 | $200.73 | 7.554% | $215.8931 | $215.89 | $215.90 | $215.90 |
| 7 purchase totals = | $756.70 | $814.6717 | $814.67 | $814.65 | $814.60 | |