| 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 | $101.83 | 4.375% | $106.2851 | $106.29 | $106.30 | $106.30 |
| Purchase #2 | $73.39 | 8.621% | $79.717 | $79.72 | $79.70 | $79.70 |
| Purchase #3 | $121.53 | 10.540% | $134.3393 | $134.34 | $134.35 | $134.30 |
| Purchase #4 | $37.75 | 12.261% | $42.3785 | $42.38 | $42.40 | $42.40 |
| Purchase #5 | $202.34 | 6.753% | $216.004 | $216.00 | $216.00 | $216.00 |
| Purchase #6 | $30.26 | 12.187% | $33.9478 | $33.95 | $33.95 | $33.90 |
| Purchase #7 | $9.47 | 10.242% | $10.4399 | $10.44 | $10.45 | $10.40 |
| 7 purchase totals = | $576.57 | $623.1116 | $623.12 | $623.15 | $623.00 | |