| 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 | $250.44 | 10.660% | $277.1369 | $277.14 | $277.15 | $277.10 |
| Purchase #2 | $28.77 | 6.439% | $30.6225 | $30.62 | $30.60 | $30.60 |
| Purchase #3 | $43.39 | 12.706% | $48.9031 | $48.90 | $48.90 | $48.90 |
| Purchase #4 | $19.33 | 13.384% | $21.9171 | $21.92 | $21.90 | $21.90 |
| Purchase #5 | $70.54 | 8.566% | $76.5825 | $76.58 | $76.60 | $76.60 |
| Purchase #6 | $141.38 | 6.251% | $150.2177 | $150.22 | $150.20 | $150.20 |
| Purchase #7 | $128.54 | 11.389% | $143.1794 | $143.18 | $143.20 | $143.20 |
| 7 purchase totals = | $682.39 | $748.5592 | $748.56 | $748.55 | $748.50 | |