| 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 | $97.85 | 6.179% | $103.8962 | $103.90 | $103.90 | $103.90 |
| Purchase #2 | $19.30 | 11.765% | $21.5706 | $21.57 | $21.55 | $21.60 |
| Purchase #3 | $18.48 | 4.318% | $19.278 | $19.28 | $19.30 | $19.30 |
| Purchase #4 | $205.60 | 3.751% | $213.3121 | $213.31 | $213.30 | $213.30 |
| Purchase #5 | $84.80 | 12.126% | $95.0828 | $95.08 | $95.10 | $95.10 |
| Purchase #6 | $39.89 | 10.106% | $43.9213 | $43.92 | $43.90 | $43.90 |
| Purchase #7 | $213.51 | 8.800% | $232.2989 | $232.30 | $232.30 | $232.30 |
| 7 purchase totals = | $679.43 | $729.3599 | $729.36 | $729.35 | $729.40 | |