| 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 | $183.86 | 12.850% | $207.486 | $207.49 | $207.50 | $207.50 |
| Purchase #2 | $151.25 | 3.594% | $156.6859 | $156.69 | $156.70 | $156.70 |
| Purchase #3 | $241.44 | 7.694% | $260.0164 | $260.02 | $260.00 | $260.00 |
| Purchase #4 | $106.88 | 4.413% | $111.5966 | $111.60 | $111.60 | $111.60 |
| Purchase #5 | $66.78 | 10.367% | $73.7031 | $73.70 | $73.70 | $73.70 |
| Purchase #6 | $33.58 | 3.821% | $34.8631 | $34.86 | $34.85 | $34.90 |
| Purchase #7 | $69.79 | 13.399% | $79.1412 | $79.14 | $79.15 | $79.10 |
| 7 purchase totals = | $853.58 | $923.4923 | $923.50 | $923.50 | $923.50 | |