| 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 | $200.69 | 13.791% | $228.3672 | $228.37 | $228.35 | $228.40 |
| Purchase #2 | $157.56 | 10.531% | $174.1526 | $174.15 | $174.15 | $174.20 |
| Purchase #3 | $46.87 | 10.455% | $51.7703 | $51.77 | $51.75 | $51.80 |
| Purchase #4 | $209.53 | 7.470% | $225.1819 | $225.18 | $225.20 | $225.20 |
| Purchase #5 | $96.98 | 8.322% | $105.0507 | $105.05 | $105.05 | $105.10 |
| Purchase #6 | $247.52 | 7.295% | $265.5766 | $265.58 | $265.60 | $265.60 |
| Purchase #7 | $241.68 | 8.815% | $262.9841 | $262.98 | $263.00 | $263.00 |
| 7 purchase totals = | $1,200.83 | $1,313.0834 | $1,313.08 | $1,313.10 | $1,313.30 | |