| 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 | $178.83 | 7.645% | $192.5016 | $192.50 | $192.50 | $192.50 |
| Purchase #2 | $190.37 | 6.397% | $202.548 | $202.55 | $202.55 | $202.50 |
| Purchase #3 | $75.77 | 8.187% | $81.9733 | $81.97 | $81.95 | $82.00 |
| Purchase #4 | $119.78 | 6.441% | $127.495 | $127.50 | $127.50 | $127.50 |
| Purchase #5 | $6.92 | 9.849% | $7.6016 | $7.60 | $7.60 | $7.60 |
| Purchase #6 | $12.90 | 13.327% | $14.6192 | $14.62 | $14.60 | $14.60 |
| Purchase #7 | $10.75 | 8.360% | $11.6487 | $11.65 | $11.65 | $11.60 |
| 7 purchase totals = | $595.32 | $638.3874 | $638.39 | $638.35 | $638.30 | |