| 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 | $28.36 | 7.522% | $30.4932 | $30.49 | $30.50 | $30.50 |
| Purchase #2 | $177.82 | 13.360% | $201.5768 | $201.58 | $201.60 | $201.60 |
| Purchase #3 | $26.27 | 13.211% | $29.7405 | $29.74 | $29.75 | $29.70 |
| Purchase #4 | $155.29 | 5.152% | $163.2905 | $163.29 | $163.30 | $163.30 |
| Purchase #5 | $81.76 | 5.159% | $85.978 | $85.98 | $86.00 | $86.00 |
| Purchase #6 | $120.28 | 4.865% | $126.1316 | $126.13 | $126.15 | $126.10 |
| Purchase #7 | $158.42 | 10.834% | $175.5832 | $175.58 | $175.60 | $175.60 |
| 7 purchase totals = | $748.20 | $812.7938 | $812.79 | $812.90 | $812.80 | |