| 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 | $75.94 | 3.707% | $78.7551 | $78.76 | $78.75 | $78.80 |
| Purchase #2 | $142.88 | 5.347% | $150.5198 | $150.52 | $150.50 | $150.50 |
| Purchase #3 | $100.90 | 5.269% | $106.2164 | $106.22 | $106.20 | $106.20 |
| Purchase #4 | $63.34 | 5.672% | $66.9326 | $66.93 | $66.95 | $66.90 |
| Purchase #5 | $176.72 | 13.391% | $200.3846 | $200.38 | $200.40 | $200.40 |
| Purchase #6 | $27.84 | 8.125% | $30.102 | $30.10 | $30.10 | $30.10 |
| Purchase #7 | $226.76 | 11.301% | $252.3861 | $252.39 | $252.40 | $252.40 |
| 7 purchase totals = | $814.38 | $885.2966 | $885.30 | $885.30 | $885.30 | |