| 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 | $220.52 | 5.558% | $232.7765 | $232.78 | $232.80 | $232.80 |
| Purchase #2 | $69.58 | 12.449% | $78.242 | $78.24 | $78.25 | $78.20 |
| Purchase #3 | $129.29 | 9.273% | $141.2791 | $141.28 | $141.30 | $141.30 |
| Purchase #4 | $8.65 | 3.106% | $8.9187 | $8.92 | $8.90 | $8.90 |
| Purchase #5 | $63.28 | 6.430% | $67.3489 | $67.35 | $67.35 | $67.30 |
| Purchase #6 | $192.64 | 7.281% | $206.6661 | $206.67 | $206.65 | $206.70 |
| Purchase #7 | $27.54 | 10.596% | $30.4581 | $30.46 | $30.45 | $30.50 |
| 7 purchase totals = | $711.50 | $765.6894 | $765.70 | $765.70 | $765.70 | |