| 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 | $200.49 | 4.650% | $209.8128 | $209.81 | $209.80 | $209.80 |
| Purchase #2 | $116.90 | 4.195% | $121.804 | $121.80 | $121.80 | $121.80 |
| Purchase #3 | $194.27 | 13.423% | $220.3469 | $220.35 | $220.35 | $220.30 |
| Purchase #4 | $225.48 | 11.159% | $250.6413 | $250.64 | $250.65 | $250.60 |
| Purchase #5 | $166.84 | 5.299% | $175.6809 | $175.68 | $175.70 | $175.70 |
| Purchase #6 | $150.54 | 11.510% | $167.8672 | $167.87 | $167.85 | $167.90 |
| Purchase #7 | $151.72 | 11.698% | $169.4682 | $169.47 | $169.45 | $169.50 |
| 7 purchase totals = | $1,206.24 | $1,315.6213 | $1,315.62 | $1,315.60 | $1,315.60 | |