| 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 | $111.75 | 8.210% | $120.9247 | $120.92 | $120.90 | $120.90 |
| Purchase #2 | $10.50 | 5.752% | $11.104 | $11.10 | $11.10 | $11.10 |
| Purchase #3 | $151.67 | 5.675% | $160.2773 | $160.28 | $160.30 | $160.30 |
| Purchase #4 | $111.66 | 12.124% | $125.1977 | $125.20 | $125.20 | $125.20 |
| Purchase #5 | $169.91 | 6.237% | $180.5073 | $180.51 | $180.50 | $180.50 |
| Purchase #6 | $167.67 | 8.519% | $181.9538 | $181.95 | $181.95 | $182.00 |
| Purchase #7 | $115.56 | 8.561% | $125.4531 | $125.45 | $125.45 | $125.50 |
| 7 purchase totals = | $838.72 | $905.4179 | $905.41 | $905.40 | $905.50 | |