| 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 | $36.62 | 6.152% | $38.8729 | $38.87 | $38.85 | $38.90 |
| Purchase #2 | $239.66 | 7.344% | $257.2606 | $257.26 | $257.25 | $257.30 |
| Purchase #3 | $170.49 | 5.455% | $179.7902 | $179.79 | $179.80 | $179.80 |
| Purchase #4 | $63.25 | 11.357% | $70.4333 | $70.43 | $70.45 | $70.40 |
| Purchase #5 | $91.26 | 9.447% | $99.8813 | $99.88 | $99.90 | $99.90 |
| Purchase #6 | $68.71 | 5.330% | $72.3722 | $72.37 | $72.35 | $72.40 |
| Purchase #7 | $178.63 | 12.358% | $200.7051 | $200.71 | $200.70 | $200.70 |
| 7 purchase totals = | $848.62 | $919.3156 | $919.31 | $919.30 | $919.40 | |