| 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 | $16.48 | 6.241% | $17.5085 | $17.51 | $17.50 | $17.50 |
| Purchase #2 | $13.91 | 9.662% | $15.254 | $15.25 | $15.25 | $15.30 |
| Purchase #3 | $218.55 | 10.504% | $241.5065 | $241.51 | $241.50 | $241.50 |
| Purchase #4 | $218.41 | 10.725% | $241.8345 | $241.83 | $241.85 | $241.80 |
| Purchase #5 | $110.37 | 13.873% | $125.6816 | $125.68 | $125.70 | $125.70 |
| Purchase #6 | $29.55 | 3.362% | $30.5435 | $30.54 | $30.55 | $30.50 |
| Purchase #7 | $36.50 | 8.187% | $39.4883 | $39.49 | $39.50 | $39.50 |
| 7 purchase totals = | $643.77 | $711.8169 | $711.81 | $711.85 | $711.80 | |