| 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 | $28.43 | 7.249% | $30.4909 | $30.49 | $30.50 | $30.50 |
| Purchase #2 | $199.81 | 6.698% | $213.1933 | $213.19 | $213.20 | $213.20 |
| Purchase #3 | $188.72 | 3.549% | $195.4177 | $195.42 | $195.40 | $195.40 |
| Purchase #4 | $37.86 | 3.548% | $39.2033 | $39.20 | $39.20 | $39.20 |
| Purchase #5 | $49.52 | 6.767% | $52.871 | $52.87 | $52.85 | $52.90 |
| Purchase #6 | $194.34 | 13.490% | $220.5565 | $220.56 | $220.55 | $220.60 |
| Purchase #7 | $82.77 | 3.591% | $85.7423 | $85.74 | $85.75 | $85.70 |
| 7 purchase totals = | $781.45 | $837.4750 | $837.47 | $837.45 | $837.50 | |