| 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 | $239.58 | 6.203% | $254.4411 | $254.44 | $254.45 | $254.40 |
| Purchase #2 | $84.71 | 5.508% | $89.3758 | $89.38 | $89.40 | $89.40 |
| Purchase #3 | $139.80 | 3.784% | $145.09 | $145.09 | $145.10 | $145.10 |
| Purchase #4 | $78.73 | 10.628% | $87.0974 | $87.10 | $87.10 | $87.10 |
| Purchase #5 | $29.43 | 3.457% | $30.4474 | $30.45 | $30.45 | $30.40 |
| Purchase #6 | $207.58 | 9.351% | $226.9908 | $226.99 | $227.00 | $227.00 |
| Purchase #7 | $79.84 | 12.735% | $90.0076 | $90.01 | $90.00 | $90.00 |
| 7 purchase totals = | $859.67 | $923.4501 | $923.46 | $923.50 | $923.40 | |