| 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 | $11.68 | 6.383% | $12.4255 | $12.43 | $12.45 | $12.40 |
| Purchase #2 | $78.42 | 11.610% | $87.5246 | $87.52 | $87.50 | $87.50 |
| Purchase #3 | $217.54 | 5.595% | $229.7114 | $229.71 | $229.70 | $229.70 |
| Purchase #4 | $27.47 | 10.278% | $30.2934 | $30.29 | $30.30 | $30.30 |
| Purchase #5 | $143.37 | 8.267% | $155.2224 | $155.22 | $155.20 | $155.20 |
| Purchase #6 | $183.43 | 6.693% | $195.707 | $195.71 | $195.70 | $195.70 |
| Purchase #7 | $186.40 | 11.564% | $207.9553 | $207.96 | $207.95 | $208.00 |
| 7 purchase totals = | $848.31 | $918.8396 | $918.84 | $918.80 | $918.80 | |