| 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 | $55.25 | 7.452% | $59.3672 | $59.37 | $59.35 | $59.40 |
| Purchase #2 | $135.40 | 13.835% | $154.1326 | $154.13 | $154.15 | $154.10 |
| Purchase #3 | $240.52 | 9.109% | $262.429 | $262.43 | $262.45 | $262.40 |
| Purchase #4 | $133.97 | 3.833% | $139.1051 | $139.11 | $139.10 | $139.10 |
| Purchase #5 | $114.77 | 8.120% | $124.0893 | $124.09 | $124.10 | $124.10 |
| Purchase #6 | $47.69 | 10.689% | $52.7876 | $52.79 | $52.80 | $52.80 |
| Purchase #7 | $15.63 | 8.569% | $16.9693 | $16.97 | $16.95 | $17.00 |
| 7 purchase totals = | $743.23 | $808.8801 | $808.89 | $808.90 | $808.90 | |