| 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 | $97.54 | 9.432% | $106.74 | $106.74 | $106.75 | $106.70 |
| Purchase #2 | $13.29 | 13.107% | $15.0319 | $15.03 | $15.05 | $15.00 |
| Purchase #3 | $18.33 | 8.419% | $19.8732 | $19.87 | $19.85 | $19.90 |
| Purchase #4 | $235.30 | 9.679% | $258.0747 | $258.07 | $258.05 | $258.10 |
| Purchase #5 | $233.48 | 11.606% | $260.5777 | $260.58 | $260.60 | $260.60 |
| Purchase #6 | $63.37 | 12.175% | $71.0853 | $71.09 | $71.10 | $71.10 |
| Purchase #7 | $44.36 | 8.442% | $48.1049 | $48.10 | $48.10 | $48.10 |
| 7 purchase totals = | $705.67 | $779.4877 | $779.48 | $779.50 | $779.50 | |