| 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 | $199.92 | 10.585% | $221.0815 | $221.08 | $221.10 | $221.10 |
| Purchase #2 | $197.41 | 10.864% | $218.8566 | $218.86 | $218.85 | $218.90 |
| Purchase #3 | $55.74 | 12.483% | $62.698 | $62.70 | $62.70 | $62.70 |
| Purchase #4 | $61.91 | 4.521% | $64.709 | $64.71 | $64.70 | $64.70 |
| Purchase #5 | $223.44 | 11.249% | $248.5748 | $248.57 | $248.55 | $248.60 |
| Purchase #6 | $70.38 | 12.273% | $79.0177 | $79.02 | $79.00 | $79.00 |
| Purchase #7 | $165.62 | 11.772% | $185.1168 | $185.12 | $185.10 | $185.10 |
| 7 purchase totals = | $974.42 | $1,080.0544 | $1,080.06 | $1,080.00 | $1,080.10 | |