| 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 | $27.63 | 11.296% | $30.7511 | $30.75 | $30.75 | $30.80 |
| Purchase #2 | $181.25 | 13.510% | $205.7369 | $205.74 | $205.75 | $205.70 |
| Purchase #3 | $5.85 | 5.434% | $6.1679 | $6.17 | $6.15 | $6.20 |
| Purchase #4 | $190.43 | 10.256% | $209.9605 | $209.96 | $209.95 | $210.00 |
| Purchase #5 | $80.52 | 3.502% | $83.3398 | $83.34 | $83.35 | $83.30 |
| Purchase #6 | $156.35 | 8.229% | $169.216 | $169.22 | $169.20 | $169.20 |
| Purchase #7 | $199.58 | 3.724% | $207.0124 | $207.01 | $207.00 | $207.00 |
| 7 purchase totals = | $841.61 | $912.1846 | $912.19 | $912.15 | $912.20 | |