| 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 | $226.32 | 9.660% | $248.1825 | $248.18 | $248.20 | $248.20 |
| Purchase #2 | $6.44 | 6.663% | $6.8691 | $6.87 | $6.85 | $6.90 |
| Purchase #3 | $145.91 | 4.641% | $152.6817 | $152.68 | $152.70 | $152.70 |
| Purchase #4 | $64.66 | 7.380% | $69.4319 | $69.43 | $69.45 | $69.40 |
| Purchase #5 | $41.30 | 10.264% | $45.539 | $45.54 | $45.55 | $45.50 |
| Purchase #6 | $72.68 | 12.721% | $81.9256 | $81.93 | $81.95 | $81.90 |
| Purchase #7 | $117.71 | 8.352% | $127.5411 | $127.54 | $127.55 | $127.50 |
| 7 purchase totals = | $675.02 | $732.1709 | $732.17 | $732.25 | $732.10 | |