| 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 | $97.30 | 6.769% | $103.8862 | $103.89 | $103.90 | $103.90 |
| Purchase #2 | $134.50 | 12.107% | $150.7839 | $150.78 | $150.80 | $150.80 |
| Purchase #3 | $195.62 | 11.698% | $218.5036 | $218.50 | $218.50 | $218.50 |
| Purchase #4 | $143.45 | 5.474% | $151.3025 | $151.30 | $151.30 | $151.30 |
| Purchase #5 | $78.61 | 10.624% | $86.9615 | $86.96 | $86.95 | $87.00 |
| Purchase #6 | $61.47 | 12.103% | $68.9097 | $68.91 | $68.90 | $68.90 |
| Purchase #7 | $74.75 | 8.360% | $80.9991 | $81.00 | $81.00 | $81.00 |
| 7 purchase totals = | $785.70 | $861.3465 | $861.34 | $861.35 | $861.40 | |