| 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 | $27.84 | 8.321% | $30.1566 | $30.16 | $30.15 | $30.20 |
| Purchase #2 | $33.59 | 5.782% | $35.5322 | $35.53 | $35.55 | $35.50 |
| Purchase #3 | $225.66 | 8.872% | $245.6806 | $245.68 | $245.70 | $245.70 |
| Purchase #4 | $192.31 | 3.782% | $199.5832 | $199.58 | $199.60 | $199.60 |
| Purchase #5 | $163.26 | 3.239% | $168.548 | $168.55 | $168.55 | $168.50 |
| Purchase #6 | $189.44 | 13.539% | $215.0883 | $215.09 | $215.10 | $215.10 |
| Purchase #7 | $79.66 | 8.812% | $86.6796 | $86.68 | $86.70 | $86.70 |
| 7 purchase totals = | $911.76 | $981.2685 | $981.27 | $981.35 | $981.30 | |