| 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 | $154.32 | 11.688% | $172.3569 | $172.36 | $172.35 | $172.40 |
| Purchase #2 | $137.86 | 12.246% | $154.7423 | $154.74 | $154.75 | $154.70 |
| Purchase #3 | $198.60 | 4.782% | $208.0971 | $208.10 | $208.10 | $208.10 |
| Purchase #4 | $91.60 | 4.127% | $95.3803 | $95.38 | $95.40 | $95.40 |
| Purchase #5 | $73.26 | 11.672% | $81.8109 | $81.81 | $81.80 | $81.80 |
| Purchase #6 | $67.47 | 12.689% | $76.0313 | $76.03 | $76.05 | $76.00 |
| Purchase #7 | $19.80 | 13.326% | $22.4385 | $22.44 | $22.45 | $22.40 |
| 7 purchase totals = | $742.91 | $810.8573 | $810.86 | $810.90 | $810.80 | |