| 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 | $218.33 | 3.248% | $225.4214 | $225.42 | $225.40 | $225.40 |
| Purchase #2 | $186.91 | 10.231% | $206.0328 | $206.03 | $206.05 | $206.00 |
| Purchase #3 | $44.98 | 12.213% | $50.4734 | $50.47 | $50.45 | $50.50 |
| Purchase #4 | $114.26 | 3.698% | $118.4853 | $118.49 | $118.50 | $118.50 |
| Purchase #5 | $215.45 | 3.172% | $222.2841 | $222.28 | $222.30 | $222.30 |
| Purchase #6 | $154.28 | 5.497% | $162.7608 | $162.76 | $162.75 | $162.80 |
| Purchase #7 | $214.28 | 9.821% | $235.3244 | $235.32 | $235.30 | $235.30 |
| 7 purchase totals = | $1,148.49 | $1,220.7822 | $1,220.77 | $1,220.75 | $1,220.80 | |