| 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 | $16.76 | 6.129% | $17.7872 | $17.79 | $17.80 | $17.80 |
| Purchase #2 | $45.36 | 7.553% | $48.786 | $48.79 | $48.80 | $48.80 |
| Purchase #3 | $16.44 | 11.126% | $18.2691 | $18.27 | $18.25 | $18.30 |
| Purchase #4 | $59.34 | 12.501% | $66.7581 | $66.76 | $66.75 | $66.80 |
| Purchase #5 | $6.40 | 11.450% | $7.1328 | $7.13 | $7.15 | $7.10 |
| Purchase #6 | $52.70 | 6.683% | $56.2219 | $56.22 | $56.20 | $56.20 |
| Purchase #7 | $26.55 | 3.492% | $27.4771 | $27.48 | $27.50 | $27.50 |
| 7 purchase totals = | $223.55 | $242.4322 | $242.44 | $242.45 | $242.50 | |