| 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 | $12.47 | 7.838% | $13.4474 | $13.45 | $13.45 | $13.40 |
| Purchase #2 | $120.58 | 9.539% | $132.0821 | $132.08 | $132.10 | $132.10 |
| Purchase #3 | $72.71 | 3.671% | $75.3792 | $75.38 | $75.40 | $75.40 |
| Purchase #4 | $166.70 | 5.206% | $175.3784 | $175.38 | $175.40 | $175.40 |
| Purchase #5 | $99.67 | 4.107% | $103.7634 | $103.76 | $103.75 | $103.80 |
| Purchase #6 | $11.41 | 4.821% | $11.9601 | $11.96 | $11.95 | $12.00 |
| Purchase #7 | $124.77 | 7.541% | $134.1789 | $134.18 | $134.20 | $134.20 |
| 7 purchase totals = | $608.31 | $646.1895 | $646.19 | $646.25 | $646.30 | |