| 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 | $215.35 | 7.771% | $232.0848 | $232.08 | $232.10 | $232.10 |
| Purchase #2 | $73.39 | 11.836% | $82.0764 | $82.08 | $82.10 | $82.10 |
| Purchase #3 | $120.67 | 7.467% | $129.6804 | $129.68 | $129.70 | $129.70 |
| Purchase #4 | $172.78 | 3.298% | $178.4783 | $178.48 | $178.50 | $178.50 |
| Purchase #5 | $11.46 | 5.624% | $12.1045 | $12.10 | $12.10 | $12.10 |
| Purchase #6 | $226.33 | 3.454% | $234.1474 | $234.15 | $234.15 | $234.10 |
| Purchase #7 | $225.82 | 13.271% | $255.7886 | $255.79 | $255.80 | $255.80 |
| 7 purchase totals = | $1,045.80 | $1,124.3604 | $1,124.36 | $1,124.45 | $1,124.40 | |