| 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 | $97.85 | 3.611% | $101.3834 | $101.38 | $101.40 | $101.40 |
| Purchase #2 | $69.59 | 7.287% | $74.661 | $74.66 | $74.65 | $74.70 |
| Purchase #3 | $156.80 | 3.379% | $162.0983 | $162.10 | $162.10 | $162.10 |
| Purchase #4 | $149.71 | 3.231% | $154.5471 | $154.55 | $154.55 | $154.50 |
| Purchase #5 | $72.83 | 8.523% | $79.0373 | $79.04 | $79.05 | $79.00 |
| Purchase #6 | $234.59 | 6.137% | $248.9868 | $248.99 | $249.00 | $249.00 |
| Purchase #7 | $32.84 | 9.835% | $36.0698 | $36.07 | $36.05 | $36.10 |
| 7 purchase totals = | $814.21 | $856.7837 | $856.79 | $856.80 | $856.80 | |