| 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 | $140.54 | 12.267% | $157.78 | $157.78 | $157.80 | $157.80 |
| Purchase #2 | $57.93 | 5.406% | $61.0617 | $61.06 | $61.05 | $61.10 |
| Purchase #3 | $6.36 | 12.847% | $7.1771 | $7.18 | $7.20 | $7.20 |
| Purchase #4 | $88.66 | 9.460% | $97.0472 | $97.05 | $97.05 | $97.00 |
| Purchase #5 | $179.88 | 5.502% | $189.777 | $189.78 | $189.80 | $189.80 |
| Purchase #6 | $185.41 | 4.315% | $193.4104 | $193.41 | $193.40 | $193.40 |
| Purchase #7 | $137.90 | 12.869% | $155.6464 | $155.65 | $155.65 | $155.60 |
| 7 purchase totals = | $796.68 | $861.8998 | $861.91 | $861.95 | $861.90 | |