| 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 | $78.34 | 4.519% | $81.8802 | $81.88 | $81.90 | $81.90 |
| Purchase #2 | $247.39 | 3.372% | $255.732 | $255.73 | $255.75 | $255.70 |
| Purchase #3 | $16.47 | 7.698% | $17.7379 | $17.74 | $17.75 | $17.70 |
| Purchase #4 | $24.49 | 8.304% | $26.5236 | $26.52 | $26.50 | $26.50 |
| Purchase #5 | $6.98 | 11.605% | $7.79 | $7.79 | $7.80 | $7.80 |
| Purchase #6 | $79.64 | 11.201% | $88.5605 | $88.56 | $88.55 | $88.60 |
| Purchase #7 | $163.39 | 4.545% | $170.8161 | $170.82 | $170.80 | $170.80 |
| 7 purchase totals = | $616.70 | $649.0403 | $649.04 | $649.05 | $649.00 | |