| 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 | $17.67 | 9.306% | $19.3144 | $19.31 | $19.30 | $19.30 |
| Purchase #2 | $63.36 | 4.764% | $66.3785 | $66.38 | $66.40 | $66.40 |
| Purchase #3 | $78.81 | 4.328% | $82.2209 | $82.22 | $82.20 | $82.20 |
| Purchase #4 | $73.92 | 5.474% | $77.9664 | $77.97 | $77.95 | $78.00 |
| Purchase #5 | $128.99 | 9.680% | $141.4762 | $141.48 | $141.50 | $141.50 |
| Purchase #6 | $153.33 | 7.206% | $164.379 | $164.38 | $164.40 | $164.40 |
| Purchase #7 | $148.34 | 13.503% | $168.3704 | $168.37 | $168.35 | $168.40 |
| 7 purchase totals = | $664.42 | $720.1058 | $720.11 | $720.10 | $720.20 | |