| 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 | $68.81 | 12.125% | $77.1532 | $77.15 | $77.15 | $77.20 |
| Purchase #2 | $29.31 | 3.670% | $30.3857 | $30.39 | $30.40 | $30.40 |
| Purchase #3 | $247.55 | 9.407% | $270.837 | $270.84 | $270.85 | $270.80 |
| Purchase #4 | $184.37 | 11.614% | $205.7827 | $205.78 | $205.80 | $205.80 |
| Purchase #5 | $137.84 | 5.348% | $145.2117 | $145.21 | $145.20 | $145.20 |
| Purchase #6 | $68.63 | 4.264% | $71.5564 | $71.56 | $71.55 | $71.60 |
| Purchase #7 | $147.48 | 4.503% | $154.121 | $154.12 | $154.10 | $154.10 |
| 7 purchase totals = | $883.99 | $955.0477 | $955.05 | $955.05 | $955.10 | |