| 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 | $5.91 | 4.543% | $6.1785 | $6.18 | $6.20 | $6.20 |
| Purchase #2 | $116.81 | 9.507% | $127.9151 | $127.92 | $127.90 | $127.90 |
| Purchase #3 | $206.86 | 11.329% | $230.2952 | $230.30 | $230.30 | $230.30 |
| Purchase #4 | $107.66 | 13.484% | $122.1769 | $122.18 | $122.20 | $122.20 |
| Purchase #5 | $8.94 | 10.332% | $9.8637 | $9.86 | $9.85 | $9.90 |
| Purchase #6 | $26.83 | 6.142% | $28.4779 | $28.48 | $28.50 | $28.50 |
| Purchase #7 | $200.85 | 5.605% | $212.1076 | $212.11 | $212.10 | $212.10 |
| 7 purchase totals = | $673.86 | $737.0149 | $737.03 | $737.05 | $737.10 | |