| 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 | $237.65 | 8.854% | $258.6915 | $258.69 | $258.70 | $258.70 |
| Purchase #2 | $46.32 | 11.375% | $51.5889 | $51.59 | $51.60 | $51.60 |
| Purchase #3 | $198.46 | 13.440% | $225.133 | $225.13 | $225.15 | $225.10 |
| Purchase #4 | $122.31 | 10.367% | $134.9899 | $134.99 | $135.00 | $135.00 |
| Purchase #5 | $79.87 | 11.337% | $88.9249 | $88.92 | $88.90 | $88.90 |
| Purchase #6 | $90.85 | 5.239% | $95.6096 | $95.61 | $95.60 | $95.60 |
| Purchase #7 | $31.81 | 12.133% | $35.6695 | $35.67 | $35.65 | $35.70 |
| 7 purchase totals = | $807.27 | $890.6073 | $890.60 | $890.60 | $890.60 | |