| 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 | $27.34 | 13.127% | $30.9289 | $30.93 | $30.95 | $30.90 |
| Purchase #2 | $82.49 | 8.187% | $89.2435 | $89.24 | $89.25 | $89.20 |
| Purchase #3 | $21.80 | 3.159% | $22.4887 | $22.49 | $22.50 | $22.50 |
| Purchase #4 | $11.55 | 8.321% | $12.5111 | $12.51 | $12.50 | $12.50 |
| Purchase #5 | $167.99 | 8.813% | $182.795 | $182.80 | $182.80 | $182.80 |
| Purchase #6 | $163.85 | 7.216% | $175.6734 | $175.67 | $175.65 | $175.70 |
| Purchase #7 | $200.47 | 12.529% | $225.5869 | $225.59 | $225.60 | $225.60 |
| 7 purchase totals = | $675.49 | $739.2275 | $739.23 | $739.25 | $739.20 | |