| 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 | $98.82 | 9.371% | $108.0804 | $108.08 | $108.10 | $108.10 |
| Purchase #2 | $109.48 | 6.239% | $116.3105 | $116.31 | $116.30 | $116.30 |
| Purchase #3 | $44.81 | 4.631% | $46.8852 | $46.89 | $46.90 | $46.90 |
| Purchase #4 | $198.39 | 12.129% | $222.4527 | $222.45 | $222.45 | $222.50 |
| Purchase #5 | $21.78 | 8.739% | $23.6834 | $23.68 | $23.70 | $23.70 |
| Purchase #6 | $217.99 | 5.279% | $229.4977 | $229.50 | $229.50 | $229.50 |
| Purchase #7 | $195.76 | 8.196% | $211.8045 | $211.80 | $211.80 | $211.80 |
| 7 purchase totals = | $887.03 | $958.7144 | $958.71 | $958.75 | $958.80 | |