| 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 | $26.28 | 6.594% | $28.0129 | $28.01 | $28.00 | $28.00 |
| Purchase #2 | $217.36 | 7.627% | $233.938 | $233.94 | $233.95 | $233.90 |
| Purchase #3 | $38.36 | 3.852% | $39.8376 | $39.84 | $39.85 | $39.80 |
| Purchase #4 | $215.52 | 8.405% | $233.6345 | $233.63 | $233.65 | $233.60 |
| Purchase #5 | $161.70 | 8.274% | $175.0791 | $175.08 | $175.10 | $175.10 |
| Purchase #6 | $44.62 | 8.667% | $48.4872 | $48.49 | $48.50 | $48.50 |
| Purchase #7 | $183.80 | 13.282% | $208.2123 | $208.21 | $208.20 | $208.20 |
| 7 purchase totals = | $887.64 | $967.2016 | $967.20 | $967.25 | $967.10 | |