| 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 | $226.33 | 5.176% | $238.0448 | $238.04 | $238.05 | $238.00 |
| Purchase #2 | $46.48 | 13.705% | $52.8501 | $52.85 | $52.85 | $52.90 |
| Purchase #3 | $70.69 | 4.674% | $73.9941 | $73.99 | $74.00 | $74.00 |
| Purchase #4 | $169.70 | 7.399% | $182.2561 | $182.26 | $182.25 | $182.30 |
| Purchase #5 | $14.88 | 6.200% | $15.8026 | $15.80 | $15.80 | $15.80 |
| Purchase #6 | $63.54 | 11.537% | $70.8706 | $70.87 | $70.85 | $70.90 |
| Purchase #7 | $51.72 | 11.736% | $57.7899 | $57.79 | $57.80 | $57.80 |
| 7 purchase totals = | $643.34 | $691.6082 | $691.60 | $691.60 | $691.70 | |