| 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 | $140.95 | 9.519% | $154.367 | $154.37 | $154.35 | $154.40 |
| Purchase #2 | $7.78 | 9.334% | $8.5062 | $8.51 | $8.50 | $8.50 |
| Purchase #3 | $73.84 | 3.256% | $76.2442 | $76.24 | $76.25 | $76.20 |
| Purchase #4 | $30.78 | 9.379% | $33.6669 | $33.67 | $33.65 | $33.70 |
| Purchase #5 | $105.67 | 5.334% | $111.3064 | $111.31 | $111.30 | $111.30 |
| Purchase #6 | $189.80 | 10.831% | $210.3572 | $210.36 | $210.35 | $210.40 |
| Purchase #7 | $250.68 | 4.761% | $262.6149 | $262.61 | $262.60 | $262.60 |
| 7 purchase totals = | $799.50 | $857.0628 | $857.07 | $857.00 | $857.10 | |