| 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 | $8.38 | 3.825% | $8.7005 | $8.70 | $8.70 | $8.70 |
| Purchase #2 | $62.88 | 7.751% | $67.7538 | $67.75 | $67.75 | $67.80 |
| Purchase #3 | $185.41 | 3.663% | $192.2016 | $192.20 | $192.20 | $192.20 |
| Purchase #4 | $191.80 | 12.357% | $215.5007 | $215.50 | $215.50 | $215.50 |
| Purchase #5 | $139.59 | 3.545% | $144.5385 | $144.54 | $144.55 | $144.50 |
| Purchase #6 | $115.31 | 3.668% | $119.5396 | $119.54 | $119.55 | $119.50 |
| Purchase #7 | $42.36 | 11.173% | $47.0929 | $47.09 | $47.10 | $47.10 |
| 7 purchase totals = | $745.73 | $795.3276 | $795.32 | $795.35 | $795.30 | |