| 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 | $75.83 | 5.545% | $80.0348 | $80.03 | $80.05 | $80.00 |
| Purchase #2 | $217.70 | 4.162% | $226.7607 | $226.76 | $226.75 | $226.80 |
| Purchase #3 | $218.92 | 7.785% | $235.9629 | $235.96 | $235.95 | $236.00 |
| Purchase #4 | $36.47 | 5.245% | $38.3829 | $38.38 | $38.40 | $38.40 |
| Purchase #5 | $69.79 | 13.215% | $79.0127 | $79.01 | $79.00 | $79.00 |
| Purchase #6 | $103.36 | 9.430% | $113.1068 | $113.11 | $113.10 | $113.10 |
| Purchase #7 | $229.65 | 9.636% | $251.7791 | $251.78 | $251.80 | $251.80 |
| 7 purchase totals = | $951.72 | $1,025.0399 | $1,025.03 | $1,025.05 | $1,025.10 | |