| 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 | $73.94 | 8.862% | $80.4926 | $80.49 | $80.50 | $80.50 |
| Purchase #2 | $175.74 | 3.172% | $181.3145 | $181.31 | $181.30 | $181.30 |
| Purchase #3 | $205.46 | 5.555% | $216.8733 | $216.87 | $216.85 | $216.90 |
| Purchase #4 | $37.69 | 12.429% | $42.3745 | $42.37 | $42.35 | $42.40 |
| Purchase #5 | $28.88 | 5.839% | $30.5663 | $30.57 | $30.55 | $30.60 |
| Purchase #6 | $231.77 | 9.680% | $254.2053 | $254.21 | $254.20 | $254.20 |
| Purchase #7 | $92.75 | 10.306% | $102.3088 | $102.31 | $102.30 | $102.30 |
| 7 purchase totals = | $846.23 | $908.1353 | $908.13 | $908.05 | $908.20 | |