| 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 | $12.25 | 9.785% | $13.4487 | $13.45 | $13.45 | $13.40 |
| Purchase #2 | $220.53 | 6.625% | $235.1401 | $235.14 | $235.15 | $235.10 |
| Purchase #3 | $174.53 | 13.302% | $197.746 | $197.75 | $197.75 | $197.70 |
| Purchase #4 | $225.83 | 10.213% | $248.894 | $248.89 | $248.90 | $248.90 |
| Purchase #5 | $111.58 | 4.619% | $116.7339 | $116.73 | $116.75 | $116.70 |
| Purchase #6 | $99.69 | 4.104% | $103.7813 | $103.78 | $103.80 | $103.80 |
| Purchase #7 | $30.90 | 10.610% | $34.1785 | $34.18 | $34.20 | $34.20 |
| 7 purchase totals = | $875.31 | $949.9225 | $949.92 | $950.00 | $949.80 | |