| 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 | $234.40 | 7.742% | $252.5472 | $252.55 | $252.55 | $252.50 |
| Purchase #2 | $97.90 | 11.452% | $109.1115 | $109.11 | $109.10 | $109.10 |
| Purchase #3 | $18.96 | 4.812% | $19.8724 | $19.87 | $19.85 | $19.90 |
| Purchase #4 | $116.91 | 7.719% | $125.9343 | $125.93 | $125.95 | $125.90 |
| Purchase #5 | $71.26 | 5.492% | $75.1736 | $75.17 | $75.15 | $75.20 |
| Purchase #6 | $149.67 | 13.423% | $169.7602 | $169.76 | $169.75 | $169.80 |
| Purchase #7 | $153.89 | 11.370% | $171.3873 | $171.39 | $171.40 | $171.40 |
| 7 purchase totals = | $842.99 | $923.7865 | $923.78 | $923.75 | $923.80 | |