| 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 | $176.58 | 10.133% | $194.4729 | $194.47 | $194.45 | $194.50 |
| Purchase #2 | $163.39 | 7.460% | $175.5789 | $175.58 | $175.60 | $175.60 |
| Purchase #3 | $234.92 | 11.393% | $261.6844 | $261.68 | $261.70 | $261.70 |
| Purchase #4 | $187.46 | 6.824% | $200.2523 | $200.25 | $200.25 | $200.30 |
| Purchase #5 | $193.93 | 12.478% | $218.1286 | $218.13 | $218.15 | $218.10 |
| Purchase #6 | $106.32 | 13.339% | $120.502 | $120.50 | $120.50 | $120.50 |
| Purchase #7 | $127.40 | 3.859% | $132.3164 | $132.32 | $132.30 | $132.30 |
| 7 purchase totals = | $1,190.00 | $1,302.9355 | $1,302.93 | $1,302.95 | $1,303.00 | |