| 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 | $140.52 | 11.382% | $156.514 | $156.51 | $156.50 | $156.50 |
| Purchase #2 | $217.77 | 6.766% | $232.5043 | $232.50 | $232.50 | $232.50 |
| Purchase #3 | $106.45 | 10.356% | $117.474 | $117.47 | $117.45 | $117.50 |
| Purchase #4 | $188.76 | 3.782% | $195.8989 | $195.90 | $195.90 | $195.90 |
| Purchase #5 | $7.37 | 13.185% | $8.3417 | $8.34 | $8.35 | $8.30 |
| Purchase #6 | $72.61 | 6.148% | $77.0741 | $77.07 | $77.05 | $77.10 |
| Purchase #7 | $74.28 | 13.441% | $84.264 | $84.26 | $84.25 | $84.30 |
| 7 purchase totals = | $807.76 | $872.0710 | $872.05 | $872.00 | $872.10 | |