| 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 | $37.79 | 11.284% | $42.0542 | $42.05 | $42.05 | $42.10 |
| Purchase #2 | $30.79 | 9.682% | $33.7711 | $33.77 | $33.75 | $33.80 |
| Purchase #3 | $152.75 | 4.304% | $159.3244 | $159.32 | $159.30 | $159.30 |
| Purchase #4 | $225.70 | 3.707% | $234.0667 | $234.07 | $234.05 | $234.10 |
| Purchase #5 | $50.99 | 10.863% | $56.529 | $56.53 | $56.55 | $56.50 |
| Purchase #6 | $26.86 | 9.282% | $29.3531 | $29.35 | $29.35 | $29.40 |
| Purchase #7 | $222.92 | 5.615% | $235.437 | $235.44 | $235.45 | $235.40 |
| 7 purchase totals = | $747.80 | $790.5355 | $790.53 | $790.50 | $790.60 | |