| 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 | $30.88 | 7.454% | $33.1818 | $33.18 | $33.20 | $33.20 |
| Purchase #2 | $216.75 | 10.483% | $239.4719 | $239.47 | $239.45 | $239.50 |
| Purchase #3 | $13.67 | 8.669% | $14.8551 | $14.86 | $14.85 | $14.90 |
| Purchase #4 | $240.73 | 13.319% | $272.7928 | $272.79 | $272.80 | $272.80 |
| Purchase #5 | $97.65 | 3.340% | $100.9115 | $100.91 | $100.90 | $100.90 |
| Purchase #6 | $154.31 | 7.511% | $165.9002 | $165.90 | $165.90 | $165.90 |
| Purchase #7 | $79.54 | 4.427% | $83.0612 | $83.06 | $83.05 | $83.10 |
| 7 purchase totals = | $833.53 | $910.1745 | $910.17 | $910.15 | $910.30 | |