| 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 | $70.54 | 9.666% | $77.3584 | $77.36 | $77.35 | $77.40 |
| Purchase #2 | $28.55 | 7.857% | $30.7932 | $30.79 | $30.80 | $30.80 |
| Purchase #3 | $111.52 | 3.692% | $115.6373 | $115.64 | $115.65 | $115.60 |
| Purchase #4 | $175.50 | 6.503% | $186.9128 | $186.91 | $186.90 | $186.90 |
| Purchase #5 | $86.78 | 13.668% | $98.6411 | $98.64 | $98.65 | $98.60 |
| Purchase #6 | $199.39 | 3.821% | $207.0087 | $207.01 | $207.00 | $207.00 |
| Purchase #7 | $74.47 | 11.154% | $82.7764 | $82.78 | $82.80 | $82.80 |
| 7 purchase totals = | $746.75 | $799.1279 | $799.13 | $799.15 | $799.10 | |