| 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 | $136.80 | 13.127% | $154.7577 | $154.76 | $154.75 | $154.80 |
| Purchase #2 | $146.88 | 5.732% | $155.2992 | $155.30 | $155.30 | $155.30 |
| Purchase #3 | $43.47 | 7.589% | $46.7689 | $46.77 | $46.75 | $46.80 |
| Purchase #4 | $46.75 | 8.380% | $50.6677 | $50.67 | $50.65 | $50.70 |
| Purchase #5 | $31.63 | 10.750% | $35.0302 | $35.03 | $35.05 | $35.00 |
| Purchase #6 | $39.92 | 13.424% | $45.2789 | $45.28 | $45.30 | $45.30 |
| Purchase #7 | $54.59 | 6.583% | $58.1837 | $58.18 | $58.20 | $58.20 |
| 7 purchase totals = | $500.04 | $545.9863 | $545.99 | $546.00 | $546.10 | |