| 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 | $28.61 | 8.341% | $30.9964 | $31.00 | $31.00 | $31.00 |
| Purchase #2 | $39.93 | 8.492% | $43.3209 | $43.32 | $43.30 | $43.30 |
| Purchase #3 | $165.90 | 12.504% | $186.6441 | $186.64 | $186.65 | $186.60 |
| Purchase #4 | $60.31 | 9.251% | $65.8893 | $65.89 | $65.90 | $65.90 |
| Purchase #5 | $248.79 | 5.703% | $262.9785 | $262.98 | $263.00 | $263.00 |
| Purchase #6 | $140.43 | 6.166% | $149.0889 | $149.09 | $149.10 | $149.10 |
| Purchase #7 | $189.82 | 6.187% | $201.5642 | $201.56 | $201.55 | $201.60 |
| 7 purchase totals = | $873.79 | $940.4823 | $940.48 | $940.50 | $940.50 | |