| 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 | $80.66 | 6.256% | $85.7061 | $85.71 | $85.70 | $85.70 |
| Purchase #2 | $118.63 | 7.114% | $127.0693 | $127.07 | $127.05 | $127.10 |
| Purchase #3 | $198.98 | 13.274% | $225.3926 | $225.39 | $225.40 | $225.40 |
| Purchase #4 | $69.92 | 13.658% | $79.4697 | $79.47 | $79.45 | $79.50 |
| Purchase #5 | $43.91 | 7.373% | $47.1475 | $47.15 | $47.15 | $47.10 |
| Purchase #6 | $14.62 | 12.703% | $16.4772 | $16.48 | $16.50 | $16.50 |
| Purchase #7 | $46.58 | 3.605% | $48.2592 | $48.26 | $48.25 | $48.30 |
| 7 purchase totals = | $573.30 | $629.5216 | $629.53 | $629.50 | $629.60 | |