| 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 | $16.60 | 8.825% | $18.065 | $18.07 | $18.05 | $18.10 |
| Purchase #2 | $144.36 | 4.295% | $150.5603 | $150.56 | $150.55 | $150.60 |
| Purchase #3 | $72.73 | 12.772% | $82.0191 | $82.02 | $82.00 | $82.00 |
| Purchase #4 | $227.30 | 7.864% | $245.1749 | $245.17 | $245.15 | $245.20 |
| Purchase #5 | $205.44 | 12.426% | $230.968 | $230.97 | $230.95 | $231.00 |
| Purchase #6 | $152.37 | 11.223% | $169.4705 | $169.47 | $169.45 | $169.50 |
| Purchase #7 | $21.45 | 5.427% | $22.6141 | $22.61 | $22.60 | $22.60 |
| 7 purchase totals = | $840.25 | $918.8719 | $918.87 | $918.75 | $919.00 | |