| 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 | $236.81 | 5.771% | $250.4763 | $250.48 | $250.50 | $250.50 |
| Purchase #2 | $241.60 | 10.553% | $267.096 | $267.10 | $267.10 | $267.10 |
| Purchase #3 | $35.57 | 4.282% | $37.0931 | $37.09 | $37.10 | $37.10 |
| Purchase #4 | $246.25 | 11.772% | $275.2386 | $275.24 | $275.25 | $275.20 |
| Purchase #5 | $146.73 | 12.296% | $164.7719 | $164.77 | $164.75 | $164.80 |
| Purchase #6 | $30.79 | 12.525% | $34.6464 | $34.65 | $34.65 | $34.60 |
| Purchase #7 | $96.32 | 6.856% | $102.9237 | $102.92 | $102.90 | $102.90 |
| 7 purchase totals = | $1,034.07 | $1,132.2460 | $1,132.25 | $1,132.25 | $1,132.20 | |