| 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 | $243.25 | 11.353% | $270.8662 | $270.87 | $270.85 | $270.90 |
| Purchase #2 | $140.59 | 9.124% | $153.4174 | $153.42 | $153.40 | $153.40 |
| Purchase #3 | $98.85 | 7.572% | $106.3349 | $106.33 | $106.35 | $106.30 |
| Purchase #4 | $99.82 | 3.553% | $103.3666 | $103.37 | $103.35 | $103.40 |
| Purchase #5 | $15.91 | 7.297% | $17.071 | $17.07 | $17.05 | $17.10 |
| Purchase #6 | $134.52 | 6.340% | $143.0486 | $143.05 | $143.05 | $143.00 |
| Purchase #7 | $120.41 | 7.450% | $129.3805 | $129.38 | $129.40 | $129.40 |
| 7 purchase totals = | $853.35 | $923.4852 | $923.49 | $923.45 | $923.50 | |