| 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 | $32.47 | 4.142% | $33.8149 | $33.81 | $33.80 | $33.80 |
| Purchase #2 | $100.62 | 5.723% | $106.3785 | $106.38 | $106.40 | $106.40 |
| Purchase #3 | $192.56 | 13.691% | $218.9234 | $218.92 | $218.90 | $218.90 |
| Purchase #4 | $225.26 | 4.301% | $234.9484 | $234.95 | $234.95 | $234.90 |
| Purchase #5 | $17.35 | 12.714% | $19.5559 | $19.56 | $19.55 | $19.60 |
| Purchase #6 | $222.74 | 6.822% | $237.9353 | $237.94 | $237.95 | $237.90 |
| Purchase #7 | $236.89 | 10.137% | $260.9035 | $260.90 | $260.90 | $260.90 |
| 7 purchase totals = | $1,027.89 | $1,112.4599 | $1,112.46 | $1,112.45 | $1,112.40 | |