| 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 | $90.84 | 9.615% | $99.5743 | $99.57 | $99.55 | $99.60 |
| Purchase #2 | $42.68 | 9.586% | $46.7713 | $46.77 | $46.75 | $46.80 |
| Purchase #3 | $6.33 | 3.845% | $6.5734 | $6.57 | $6.55 | $6.60 |
| Purchase #4 | $225.43 | 10.609% | $249.3459 | $249.35 | $249.35 | $249.30 |
| Purchase #5 | $56.34 | 5.209% | $59.2748 | $59.27 | $59.25 | $59.30 |
| Purchase #6 | $129.88 | 7.576% | $139.7197 | $139.72 | $139.70 | $139.70 |
| Purchase #7 | $214.58 | 6.124% | $227.7209 | $227.72 | $227.70 | $227.70 |
| 7 purchase totals = | $766.08 | $828.9803 | $828.97 | $828.85 | $829.00 | |