| 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 | $50.42 | 9.451% | $55.1852 | $55.19 | $55.20 | $55.20 |
| Purchase #2 | $71.41 | 9.432% | $78.1454 | $78.15 | $78.15 | $78.10 |
| Purchase #3 | $192.55 | 8.443% | $208.807 | $208.81 | $208.80 | $208.80 |
| Purchase #4 | $103.99 | 13.476% | $118.0037 | $118.00 | $118.00 | $118.00 |
| Purchase #5 | $46.66 | 12.480% | $52.4832 | $52.48 | $52.50 | $52.50 |
| Purchase #6 | $5.50 | 4.243% | $5.7334 | $5.73 | $5.75 | $5.70 |
| Purchase #7 | $128.56 | 10.275% | $141.7695 | $141.77 | $141.75 | $141.80 |
| 7 purchase totals = | $599.09 | $660.1274 | $660.13 | $660.15 | $660.10 | |