| 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 | $234.53 | 3.550% | $242.8558 | $242.86 | $242.85 | $242.90 |
| Purchase #2 | $28.85 | 7.112% | $30.9018 | $30.90 | $30.90 | $30.90 |
| Purchase #3 | $119.61 | 12.116% | $134.1019 | $134.10 | $134.10 | $134.10 |
| Purchase #4 | $57.52 | 6.544% | $61.2841 | $61.28 | $61.30 | $61.30 |
| Purchase #5 | $34.83 | 9.746% | $38.2245 | $38.22 | $38.20 | $38.20 |
| Purchase #6 | $106.38 | 11.863% | $118.9999 | $119.00 | $119.00 | $119.00 |
| Purchase #7 | $53.85 | 6.761% | $57.4908 | $57.49 | $57.50 | $57.50 |
| 7 purchase totals = | $635.57 | $683.8588 | $683.85 | $683.85 | $683.90 | |