| 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 | $173.75 | 3.616% | $180.0328 | $180.03 | $180.05 | $180.00 |
| Purchase #2 | $172.94 | 5.435% | $182.3393 | $182.34 | $182.35 | $182.30 |
| Purchase #3 | $26.44 | 11.201% | $29.4015 | $29.40 | $29.40 | $29.40 |
| Purchase #4 | $30.94 | 8.809% | $33.6655 | $33.67 | $33.65 | $33.70 |
| Purchase #5 | $185.96 | 3.235% | $191.9758 | $191.98 | $192.00 | $192.00 |
| Purchase #6 | $82.30 | 12.220% | $92.3571 | $92.36 | $92.35 | $92.40 |
| Purchase #7 | $218.81 | 4.700% | $229.0941 | $229.09 | $229.10 | $229.10 |
| 7 purchase totals = | $891.14 | $938.8661 | $938.87 | $938.90 | $938.90 | |