| 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 | $45.58 | 9.375% | $49.8531 | $49.85 | $49.85 | $49.90 |
| Purchase #2 | $61.33 | 7.595% | $65.988 | $65.99 | $66.00 | $66.00 |
| Purchase #3 | $134.41 | 11.666% | $150.0903 | $150.09 | $150.10 | $150.10 |
| Purchase #4 | $160.95 | 4.599% | $168.3521 | $168.35 | $168.35 | $168.40 |
| Purchase #5 | $42.29 | 9.567% | $46.3359 | $46.34 | $46.35 | $46.30 |
| Purchase #6 | $140.30 | 11.838% | $156.9087 | $156.91 | $156.90 | $156.90 |
| Purchase #7 | $20.30 | 7.336% | $21.7892 | $21.79 | $21.80 | $21.80 |
| 7 purchase totals = | $605.16 | $659.3173 | $659.32 | $659.35 | $659.40 | |