| 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 | $86.79 | 3.179% | $89.5491 | $89.55 | $89.55 | $89.50 |
| Purchase #2 | $30.38 | 12.151% | $34.0715 | $34.07 | $34.05 | $34.10 |
| Purchase #3 | $147.43 | 12.272% | $165.5226 | $165.52 | $165.50 | $165.50 |
| Purchase #4 | $168.31 | 7.257% | $180.5243 | $180.52 | $180.50 | $180.50 |
| Purchase #5 | $122.67 | 11.689% | $137.0089 | $137.01 | $137.00 | $137.00 |
| Purchase #6 | $31.65 | 12.161% | $35.499 | $35.50 | $35.50 | $35.50 |
| Purchase #7 | $16.62 | 5.763% | $17.5778 | $17.58 | $17.60 | $17.60 |
| 7 purchase totals = | $603.85 | $659.7532 | $659.75 | $659.70 | $659.70 | |