| 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 | $223.32 | 13.540% | $253.5575 | $253.56 | $253.55 | $253.60 |
| Purchase #2 | $242.71 | 9.469% | $265.6922 | $265.69 | $265.70 | $265.70 |
| Purchase #3 | $171.61 | 10.776% | $190.1027 | $190.10 | $190.10 | $190.10 |
| Purchase #4 | $26.83 | 4.729% | $28.0988 | $28.10 | $28.10 | $28.10 |
| Purchase #5 | $122.33 | 3.725% | $126.8868 | $126.89 | $126.90 | $126.90 |
| Purchase #6 | $208.53 | 6.224% | $221.5089 | $221.51 | $221.50 | $221.50 |
| Purchase #7 | $231.85 | 8.267% | $251.017 | $251.02 | $251.00 | $251.00 |
| 7 purchase totals = | $1,227.18 | $1,336.8639 | $1,336.87 | $1,336.85 | $1,336.90 | |