| 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 | $179.57 | 5.796% | $189.9779 | $189.98 | $190.00 | $190.00 |
| Purchase #2 | $231.47 | 9.857% | $254.286 | $254.29 | $254.30 | $254.30 |
| Purchase #3 | $96.79 | 9.565% | $106.048 | $106.05 | $106.05 | $106.00 |
| Purchase #4 | $162.61 | 4.721% | $170.2868 | $170.29 | $170.30 | $170.30 |
| Purchase #5 | $119.96 | 6.562% | $127.8318 | $127.83 | $127.85 | $127.80 |
| Purchase #6 | $5.82 | 10.840% | $6.4509 | $6.45 | $6.45 | $6.50 |
| Purchase #7 | $5.70 | 13.750% | $6.4838 | $6.48 | $6.50 | $6.50 |
| 7 purchase totals = | $801.92 | $861.3652 | $861.37 | $861.45 | $861.40 | |