| 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 | $5.28 | 6.220% | $5.6084 | $5.61 | $5.60 | $5.60 |
| Purchase #2 | $97.27 | 3.195% | $100.3778 | $100.38 | $100.40 | $100.40 |
| Purchase #3 | $188.25 | 10.110% | $207.2821 | $207.28 | $207.30 | $207.30 |
| Purchase #4 | $221.69 | 3.244% | $228.8816 | $228.88 | $228.90 | $228.90 |
| Purchase #5 | $189.50 | 8.844% | $206.2594 | $206.26 | $206.25 | $206.30 |
| Purchase #6 | $235.44 | 8.488% | $255.4241 | $255.42 | $255.40 | $255.40 |
| Purchase #7 | $212.93 | 6.162% | $226.0507 | $226.05 | $226.05 | $226.10 |
| 7 purchase totals = | $1,150.36 | $1,229.8841 | $1,229.88 | $1,229.90 | $1,230.00 | |