| 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 | $19.95 | 8.677% | $21.6811 | $21.68 | $21.70 | $21.70 |
| Purchase #2 | $213.76 | 7.466% | $229.7193 | $229.72 | $229.70 | $229.70 |
| Purchase #3 | $192.97 | 13.198% | $218.4382 | $218.44 | $218.45 | $218.40 |
| Purchase #4 | $95.84 | 3.451% | $99.1474 | $99.15 | $99.15 | $99.10 |
| Purchase #5 | $207.50 | 13.538% | $235.5914 | $235.59 | $235.60 | $235.60 |
| Purchase #6 | $202.82 | 11.845% | $226.844 | $226.84 | $226.85 | $226.80 |
| Purchase #7 | $126.94 | 10.291% | $140.0034 | $140.00 | $140.00 | $140.00 |
| 7 purchase totals = | $1,059.78 | $1,171.4248 | $1,171.42 | $1,171.45 | $1,171.30 | |