| 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 | $45.91 | 4.800% | $48.1137 | $48.11 | $48.10 | $48.10 |
| Purchase #2 | $176.48 | 7.775% | $190.2013 | $190.20 | $190.20 | $190.20 |
| Purchase #3 | $33.40 | 10.795% | $37.0055 | $37.01 | $37.00 | $37.00 |
| Purchase #4 | $74.58 | 8.764% | $81.1162 | $81.12 | $81.10 | $81.10 |
| Purchase #5 | $167.85 | 4.305% | $175.0759 | $175.08 | $175.10 | $175.10 |
| Purchase #6 | $183.95 | 12.831% | $207.5526 | $207.55 | $207.55 | $207.60 |
| Purchase #7 | $168.87 | 8.153% | $182.638 | $182.64 | $182.65 | $182.60 |
| 7 purchase totals = | $851.04 | $921.7032 | $921.71 | $921.70 | $921.70 | |