| 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 | $235.43 | 4.106% | $245.0968 | $245.10 | $245.10 | $245.10 |
| Purchase #2 | $165.55 | 7.416% | $177.8272 | $177.83 | $177.85 | $177.80 |
| Purchase #3 | $85.37 | 8.186% | $92.3584 | $92.36 | $92.35 | $92.40 |
| Purchase #4 | $236.43 | 6.219% | $251.1336 | $251.13 | $251.15 | $251.10 |
| Purchase #5 | $228.41 | 12.396% | $256.7237 | $256.72 | $256.70 | $256.70 |
| Purchase #6 | $59.34 | 4.573% | $62.0536 | $62.05 | $62.05 | $62.10 |
| Purchase #7 | $28.30 | 7.412% | $30.3976 | $30.40 | $30.40 | $30.40 |
| 7 purchase totals = | $1,038.83 | $1,115.5909 | $1,115.59 | $1,115.60 | $1,115.60 | |