| 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 | $181.91 | 9.723% | $199.5971 | $199.60 | $199.60 | $199.60 |
| Purchase #2 | $139.63 | 10.358% | $154.0929 | $154.09 | $154.10 | $154.10 |
| Purchase #3 | $144.97 | 12.383% | $162.9216 | $162.92 | $162.90 | $162.90 |
| Purchase #4 | $90.88 | 12.280% | $102.0401 | $102.04 | $102.05 | $102.00 |
| Purchase #5 | $150.63 | 12.766% | $169.8594 | $169.86 | $169.85 | $169.90 |
| Purchase #6 | $67.37 | 8.540% | $73.1234 | $73.12 | $73.10 | $73.10 |
| Purchase #7 | $41.98 | 3.284% | $43.3586 | $43.36 | $43.35 | $43.40 |
| 7 purchase totals = | $817.37 | $904.9931 | $904.99 | $904.95 | $905.00 | |