| 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 | $165.98 | 8.417% | $179.9505 | $179.95 | $179.95 | $180.00 |
| Purchase #2 | $153.36 | 9.204% | $167.4753 | $167.48 | $167.50 | $167.50 |
| Purchase #3 | $97.78 | 6.355% | $103.9939 | $103.99 | $104.00 | $104.00 |
| Purchase #4 | $212.96 | 3.313% | $220.0154 | $220.02 | $220.00 | $220.00 |
| Purchase #5 | $171.66 | 3.488% | $177.6475 | $177.65 | $177.65 | $177.60 |
| Purchase #6 | $129.62 | 12.321% | $145.5905 | $145.59 | $145.60 | $145.60 |
| Purchase #7 | $150.98 | 12.439% | $169.7604 | $169.76 | $169.75 | $169.80 |
| 7 purchase totals = | $1,082.34 | $1,164.4335 | $1,164.44 | $1,164.45 | $1,164.50 | |