| 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 | $190.79 | 6.455% | $203.1055 | $203.11 | $203.10 | $203.10 |
| Purchase #2 | $75.27 | 9.858% | $82.6901 | $82.69 | $82.70 | $82.70 |
| Purchase #3 | $225.59 | 11.558% | $251.6637 | $251.66 | $251.65 | $251.70 |
| Purchase #4 | $225.42 | 3.231% | $232.7033 | $232.70 | $232.70 | $232.70 |
| Purchase #5 | $154.67 | 10.111% | $170.3087 | $170.31 | $170.30 | $170.30 |
| Purchase #6 | $117.30 | 7.198% | $125.7433 | $125.74 | $125.75 | $125.70 |
| Purchase #7 | $219.97 | 3.610% | $227.9109 | $227.91 | $227.90 | $227.90 |
| 7 purchase totals = | $1,209.01 | $1,294.1255 | $1,294.12 | $1,294.10 | $1,294.10 | |