| 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 | $214.88 | 4.580% | $224.7215 | $224.72 | $224.70 | $224.70 |
| Purchase #2 | $77.93 | 7.686% | $83.9197 | $83.92 | $83.90 | $83.90 |
| Purchase #3 | $239.25 | 7.502% | $257.1985 | $257.20 | $257.20 | $257.20 |
| Purchase #4 | $41.26 | 5.862% | $43.6787 | $43.68 | $43.70 | $43.70 |
| Purchase #5 | $136.71 | 7.398% | $146.8238 | $146.82 | $146.80 | $146.80 |
| Purchase #6 | $125.43 | 6.610% | $133.7209 | $133.72 | $133.70 | $133.70 |
| Purchase #7 | $170.43 | 3.318% | $176.0849 | $176.08 | $176.10 | $176.10 |
| 7 purchase totals = | $1,005.89 | $1,066.1480 | $1,066.14 | $1,066.10 | $1,066.10 | |