| 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 | $73.69 | 6.368% | $78.3826 | $78.38 | $78.40 | $78.40 |
| Purchase #2 | $175.79 | 12.827% | $198.3386 | $198.34 | $198.35 | $198.30 |
| Purchase #3 | $134.85 | 10.293% | $148.7301 | $148.73 | $148.75 | $148.70 |
| Purchase #4 | $45.97 | 11.711% | $51.3535 | $51.35 | $51.35 | $51.40 |
| Purchase #5 | $80.37 | 7.855% | $86.6831 | $86.68 | $86.70 | $86.70 |
| Purchase #6 | $136.76 | 5.863% | $144.7782 | $144.78 | $144.80 | $144.80 |
| Purchase #7 | $160.31 | 6.496% | $170.7237 | $170.72 | $170.70 | $170.70 |
| 7 purchase totals = | $807.74 | $878.9898 | $878.98 | $879.05 | $879.00 | |