| 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 | $9.83 | 5.423% | $10.3631 | $10.36 | $10.35 | $10.40 |
| Purchase #2 | $21.92 | 13.757% | $24.9355 | $24.94 | $24.95 | $24.90 |
| Purchase #3 | $66.67 | 3.430% | $68.9568 | $68.96 | $68.95 | $69.00 |
| Purchase #4 | $204.78 | 10.795% | $226.886 | $226.89 | $226.90 | $226.90 |
| Purchase #5 | $129.66 | 3.784% | $134.5663 | $134.57 | $134.55 | $134.60 |
| Purchase #6 | $54.94 | 10.697% | $60.8169 | $60.82 | $60.80 | $60.80 |
| Purchase #7 | $27.67 | 11.148% | $30.7547 | $30.75 | $30.75 | $30.80 |
| 7 purchase totals = | $515.47 | $557.2793 | $557.29 | $557.25 | $557.40 | |