| 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 | $81.81 | 7.368% | $87.8378 | $87.84 | $87.85 | $87.80 |
| Purchase #2 | $164.55 | 3.533% | $170.3636 | $170.36 | $170.35 | $170.40 |
| Purchase #3 | $106.26 | 9.823% | $116.6979 | $116.70 | $116.70 | $116.70 |
| Purchase #4 | $227.89 | 7.390% | $244.7311 | $244.73 | $244.75 | $244.70 |
| Purchase #5 | $110.25 | 10.868% | $122.232 | $122.23 | $122.25 | $122.20 |
| Purchase #6 | $152.54 | 3.736% | $158.2389 | $158.24 | $158.25 | $158.20 |
| Purchase #7 | $214.97 | 8.719% | $233.7132 | $233.71 | $233.70 | $233.70 |
| 7 purchase totals = | $1,058.27 | $1,133.8145 | $1,133.81 | $1,133.85 | $1,133.70 | |