| 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 | $193.46 | 11.852% | $216.3889 | $216.39 | $216.40 | $216.40 |
| Purchase #2 | $25.46 | 7.608% | $27.397 | $27.40 | $27.40 | $27.40 |
| Purchase #3 | $172.80 | 10.824% | $191.5039 | $191.50 | $191.50 | $191.50 |
| Purchase #4 | $177.93 | 12.362% | $199.9257 | $199.93 | $199.95 | $199.90 |
| Purchase #5 | $28.61 | 7.594% | $30.7826 | $30.78 | $30.80 | $30.80 |
| Purchase #6 | $113.76 | 13.108% | $128.6717 | $128.67 | $128.65 | $128.70 |
| Purchase #7 | $63.28 | 9.369% | $69.2087 | $69.21 | $69.20 | $69.20 |
| 7 purchase totals = | $775.30 | $863.8785 | $863.88 | $863.90 | $863.90 | |