| 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 | $165.66 | 12.203% | $185.8755 | $185.88 | $185.90 | $185.90 |
| Purchase #2 | $215.56 | 13.848% | $245.4107 | $245.41 | $245.40 | $245.40 |
| Purchase #3 | $15.26 | 11.153% | $16.9619 | $16.96 | $16.95 | $17.00 |
| Purchase #4 | $99.89 | 12.431% | $112.3073 | $112.31 | $112.30 | $112.30 |
| Purchase #5 | $19.88 | 12.293% | $22.3238 | $22.32 | $22.30 | $22.30 |
| Purchase #6 | $134.64 | 3.149% | $138.8798 | $138.88 | $138.90 | $138.90 |
| Purchase #7 | $137.82 | 13.679% | $156.6724 | $156.67 | $156.65 | $156.70 |
| 7 purchase totals = | $788.71 | $878.4314 | $878.43 | $878.40 | $878.50 | |