| 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 | $12.27 | 13.253% | $13.8961 | $13.90 | $13.90 | $13.90 |
| Purchase #2 | $200.41 | 3.256% | $206.9353 | $206.94 | $206.95 | $206.90 |
| Purchase #3 | $190.56 | 11.629% | $212.7202 | $212.72 | $212.70 | $212.70 |
| Purchase #4 | $176.31 | 13.214% | $199.6076 | $199.61 | $199.60 | $199.60 |
| Purchase #5 | $191.97 | 11.181% | $213.4342 | $213.43 | $213.45 | $213.40 |
| Purchase #6 | $215.67 | 5.248% | $226.9884 | $226.99 | $227.00 | $227.00 |
| Purchase #7 | $50.60 | 12.796% | $57.0748 | $57.07 | $57.05 | $57.10 |
| 7 purchase totals = | $1,037.79 | $1,130.6566 | $1,130.66 | $1,130.65 | $1,130.60 | |