| 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 | $12.87 | 7.137% | $13.7885 | $13.79 | $13.80 | $13.80 |
| Purchase #2 | $168.33 | 4.810% | $176.4267 | $176.43 | $176.45 | $176.40 |
| Purchase #3 | $185.35 | 13.195% | $209.8069 | $209.81 | $209.80 | $209.80 |
| Purchase #4 | $138.70 | 7.557% | $149.1816 | $149.18 | $149.20 | $149.20 |
| Purchase #5 | $215.29 | 8.756% | $234.1408 | $234.14 | $234.15 | $234.10 |
| Purchase #6 | $116.37 | 13.641% | $132.244 | $132.24 | $132.25 | $132.20 |
| Purchase #7 | $134.78 | 10.717% | $149.2244 | $149.22 | $149.20 | $149.20 |
| 7 purchase totals = | $971.69 | $1,064.8129 | $1,064.81 | $1,064.85 | $1,064.70 | |