| 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 | $111.58 | 9.831% | $122.5494 | $122.55 | $122.55 | $122.50 |
| Purchase #2 | $27.47 | 9.439% | $30.0629 | $30.06 | $30.05 | $30.10 |
| Purchase #3 | $118.85 | 5.175% | $125.0005 | $125.00 | $125.00 | $125.00 |
| Purchase #4 | $202.46 | 5.314% | $213.2187 | $213.22 | $213.20 | $213.20 |
| Purchase #5 | $39.77 | 9.314% | $43.4742 | $43.47 | $43.45 | $43.50 |
| Purchase #6 | $6.52 | 5.855% | $6.9017 | $6.90 | $6.90 | $6.90 |
| Purchase #7 | $115.49 | 10.845% | $128.0149 | $128.01 | $128.00 | $128.00 |
| 7 purchase totals = | $622.14 | $669.2223 | $669.21 | $669.15 | $669.20 | |