| 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 | $73.88 | 13.525% | $83.8723 | $83.87 | $83.85 | $83.90 |
| Purchase #2 | $160.63 | 11.479% | $179.0687 | $179.07 | $179.05 | $179.10 |
| Purchase #3 | $127.57 | 5.729% | $134.8785 | $134.88 | $134.90 | $134.90 |
| Purchase #4 | $137.30 | 12.218% | $154.0753 | $154.08 | $154.10 | $154.10 |
| Purchase #5 | $120.68 | 12.540% | $135.8133 | $135.81 | $135.80 | $135.80 |
| Purchase #6 | $43.95 | 3.671% | $45.5634 | $45.56 | $45.55 | $45.60 |
| Purchase #7 | $205.99 | 7.817% | $222.0922 | $222.09 | $222.10 | $222.10 |
| 7 purchase totals = | $870.00 | $955.3637 | $955.36 | $955.35 | $955.50 | |