| 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 | $33.38 | 12.689% | $37.6156 | $37.62 | $37.60 | $37.60 |
| Purchase #2 | $135.74 | 6.632% | $144.7423 | $144.74 | $144.75 | $144.70 |
| Purchase #3 | $15.86 | 8.144% | $17.1516 | $17.15 | $17.15 | $17.20 |
| Purchase #4 | $225.82 | 11.871% | $252.6271 | $252.63 | $252.65 | $252.60 |
| Purchase #5 | $186.38 | 9.568% | $204.2128 | $204.21 | $204.20 | $204.20 |
| Purchase #6 | $61.55 | 3.797% | $63.8871 | $63.89 | $63.90 | $63.90 |
| Purchase #7 | $151.74 | 5.139% | $159.5379 | $159.54 | $159.55 | $159.50 |
| 7 purchase totals = | $810.47 | $879.7744 | $879.78 | $879.80 | $879.70 | |