| 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 | $33.75 | 4.572% | $35.2931 | $35.29 | $35.30 | $35.30 |
| Purchase #2 | $81.50 | 12.781% | $91.9165 | $91.92 | $91.90 | $91.90 |
| Purchase #3 | $166.79 | 4.263% | $173.9003 | $173.90 | $173.90 | $173.90 |
| Purchase #4 | $38.78 | 10.748% | $42.9481 | $42.95 | $42.95 | $42.90 |
| Purchase #5 | $129.70 | 8.218% | $140.3587 | $140.36 | $140.35 | $140.40 |
| Purchase #6 | $239.85 | 8.854% | $261.0863 | $261.09 | $261.10 | $261.10 |
| Purchase #7 | $170.35 | 13.596% | $193.5108 | $193.51 | $193.50 | $193.50 |
| 7 purchase totals = | $860.72 | $939.0138 | $939.02 | $939.00 | $939.00 | |