| 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 | $27.34 | 10.435% | $30.1929 | $30.19 | $30.20 | $30.20 |
| Purchase #2 | $199.46 | 4.543% | $208.5215 | $208.52 | $208.50 | $208.50 |
| Purchase #3 | $37.55 | 4.183% | $39.1207 | $39.12 | $39.10 | $39.10 |
| Purchase #4 | $108.30 | 9.155% | $118.2149 | $118.21 | $118.20 | $118.20 |
| Purchase #5 | $39.52 | 6.436% | $42.0635 | $42.06 | $42.05 | $42.10 |
| Purchase #6 | $93.38 | 4.447% | $97.5326 | $97.53 | $97.55 | $97.50 |
| Purchase #7 | $241.63 | 3.269% | $249.5289 | $249.53 | $249.55 | $249.50 |
| 7 purchase totals = | $747.18 | $785.1750 | $785.16 | $785.15 | $785.10 | |