| 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 | $35.87 | 12.569% | $40.3785 | $40.38 | $40.40 | $40.40 |
| Purchase #2 | $21.44 | 7.233% | $22.9908 | $22.99 | $23.00 | $23.00 |
| Purchase #3 | $202.25 | 10.682% | $223.8543 | $223.85 | $223.85 | $223.90 |
| Purchase #4 | $40.42 | 9.659% | $44.3242 | $44.32 | $44.30 | $44.30 |
| Purchase #5 | $155.80 | 9.445% | $170.5153 | $170.52 | $170.50 | $170.50 |
| Purchase #6 | $222.37 | 13.368% | $252.0964 | $252.10 | $252.10 | $252.10 |
| Purchase #7 | $171.57 | 5.764% | $181.4593 | $181.46 | $181.45 | $181.50 |
| 7 purchase totals = | $849.72 | $935.6188 | $935.62 | $935.60 | $935.70 | |