| 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 | $76.96 | 5.713% | $81.3567 | $81.36 | $81.35 | $81.40 |
| Purchase #2 | $190.49 | 9.439% | $208.4704 | $208.47 | $208.45 | $208.50 |
| Purchase #3 | $222.60 | 10.223% | $245.3564 | $245.36 | $245.35 | $245.40 |
| Purchase #4 | $249.77 | 7.664% | $268.9124 | $268.91 | $268.90 | $268.90 |
| Purchase #5 | $171.81 | 10.616% | $190.0493 | $190.05 | $190.05 | $190.00 |
| Purchase #6 | $170.99 | 7.335% | $183.5321 | $183.53 | $183.55 | $183.50 |
| Purchase #7 | $92.82 | 7.800% | $100.06 | $100.06 | $100.05 | $100.10 |
| 7 purchase totals = | $1,175.44 | $1,277.7373 | $1,277.74 | $1,277.70 | $1,277.80 | |