| 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 | $154.58 | 10.520% | $170.8418 | $170.84 | $170.85 | $170.80 |
| Purchase #2 | $190.84 | 13.225% | $216.0786 | $216.08 | $216.10 | $216.10 |
| Purchase #3 | $68.61 | 9.130% | $74.8741 | $74.87 | $74.85 | $74.90 |
| Purchase #4 | $215.46 | 8.202% | $233.132 | $233.13 | $233.15 | $233.10 |
| Purchase #5 | $101.77 | 7.185% | $109.0822 | $109.08 | $109.10 | $109.10 |
| Purchase #6 | $239.76 | 7.198% | $257.0179 | $257.02 | $257.00 | $257.00 |
| Purchase #7 | $215.87 | 12.444% | $242.7329 | $242.73 | $242.75 | $242.70 |
| 7 purchase totals = | $1,186.89 | $1,303.7595 | $1,303.75 | $1,303.80 | $1,303.70 | |