| 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 | $61.78 | 3.712% | $64.0733 | $64.07 | $64.05 | $64.10 |
| Purchase #2 | $235.92 | 7.446% | $253.4866 | $253.49 | $253.50 | $253.50 |
| Purchase #3 | $21.70 | 10.868% | $24.0584 | $24.06 | $24.05 | $24.10 |
| Purchase #4 | $11.28 | 8.776% | $12.2699 | $12.27 | $12.25 | $12.30 |
| Purchase #5 | $167.95 | 13.463% | $190.5611 | $190.56 | $190.55 | $190.60 |
| Purchase #6 | $138.97 | 9.582% | $152.2861 | $152.29 | $152.30 | $152.30 |
| Purchase #7 | $138.65 | 8.225% | $150.054 | $150.05 | $150.05 | $150.10 |
| 7 purchase totals = | $776.25 | $846.7894 | $846.79 | $846.75 | $847.00 | |