| 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 | $28.39 | 5.727% | $30.0159 | $30.02 | $30.00 | $30.00 |
| Purchase #2 | $118.33 | 4.272% | $123.3851 | $123.39 | $123.40 | $123.40 |
| Purchase #3 | $183.98 | 5.528% | $194.1504 | $194.15 | $194.15 | $194.20 |
| Purchase #4 | $166.51 | 13.408% | $188.8357 | $188.84 | $188.85 | $188.80 |
| Purchase #5 | $140.94 | 6.236% | $149.729 | $149.73 | $149.75 | $149.70 |
| Purchase #6 | $23.90 | 11.583% | $26.6683 | $26.67 | $26.65 | $26.70 |
| Purchase #7 | $61.56 | 10.280% | $67.8884 | $67.89 | $67.90 | $67.90 |
| 7 purchase totals = | $723.61 | $780.6728 | $780.69 | $780.70 | $780.70 | |