| 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 | $198.36 | 5.291% | $208.8552 | $208.86 | $208.85 | $208.90 |
| Purchase #2 | $231.98 | 3.495% | $240.0877 | $240.09 | $240.10 | $240.10 |
| Purchase #3 | $27.63 | 8.114% | $29.8719 | $29.87 | $29.85 | $29.90 |
| Purchase #4 | $225.41 | 6.745% | $240.6139 | $240.61 | $240.60 | $240.60 |
| Purchase #5 | $52.44 | 8.126% | $56.7013 | $56.70 | $56.70 | $56.70 |
| Purchase #6 | $19.37 | 9.488% | $21.2078 | $21.21 | $21.20 | $21.20 |
| Purchase #7 | $142.91 | 9.867% | $157.0109 | $157.01 | $157.00 | $157.00 |
| 7 purchase totals = | $898.10 | $954.3487 | $954.35 | $954.30 | $954.40 | |