| 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 | $17.43 | 7.649% | $18.7632 | $18.76 | $18.75 | $18.80 |
| Purchase #2 | $129.73 | 6.351% | $137.9692 | $137.97 | $137.95 | $138.00 |
| Purchase #3 | $113.90 | 4.626% | $119.169 | $119.17 | $119.15 | $119.20 |
| Purchase #4 | $108.44 | 12.644% | $122.1512 | $122.15 | $122.15 | $122.20 |
| Purchase #5 | $7.61 | 10.456% | $8.4057 | $8.41 | $8.40 | $8.40 |
| Purchase #6 | $135.70 | 9.382% | $148.4314 | $148.43 | $148.45 | $148.40 |
| Purchase #7 | $42.87 | 9.832% | $47.085 | $47.09 | $47.10 | $47.10 |
| 7 purchase totals = | $555.68 | $601.9747 | $601.98 | $601.95 | $602.10 | |