| 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 | $95.64 | 10.713% | $105.8859 | $105.89 | $105.90 | $105.90 |
| Purchase #2 | $16.45 | 4.338% | $17.1636 | $17.16 | $17.15 | $17.20 |
| Purchase #3 | $218.67 | 5.435% | $230.5547 | $230.55 | $230.55 | $230.60 |
| Purchase #4 | $175.42 | 3.683% | $181.8807 | $181.88 | $181.90 | $181.90 |
| Purchase #5 | $6.40 | 13.730% | $7.2787 | $7.28 | $7.30 | $7.30 |
| Purchase #6 | $218.66 | 7.285% | $234.5894 | $234.59 | $234.60 | $234.60 |
| Purchase #7 | $44.43 | 10.614% | $49.1458 | $49.15 | $49.15 | $49.10 |
| 7 purchase totals = | $775.67 | $826.4988 | $826.50 | $826.55 | $826.60 | |