| 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 | $227.55 | 3.669% | $235.8988 | $235.90 | $235.90 | $235.90 |
| Purchase #2 | $68.44 | 8.704% | $74.397 | $74.40 | $74.40 | $74.40 |
| Purchase #3 | $124.88 | 3.599% | $129.3744 | $129.37 | $129.35 | $129.40 |
| Purchase #4 | $215.64 | 3.839% | $223.9184 | $223.92 | $223.90 | $223.90 |
| Purchase #5 | $110.96 | 4.427% | $115.8722 | $115.87 | $115.85 | $115.90 |
| Purchase #6 | $156.68 | 9.286% | $171.2293 | $171.23 | $171.25 | $171.20 |
| Purchase #7 | $104.28 | 11.242% | $116.0032 | $116.00 | $116.00 | $116.00 |
| 7 purchase totals = | $1,008.43 | $1,066.6933 | $1,066.69 | $1,066.65 | $1,066.70 | |