| 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 | $51.82 | 7.440% | $55.6754 | $55.68 | $55.70 | $55.70 |
| Purchase #2 | $218.83 | 3.811% | $227.1696 | $227.17 | $227.15 | $227.20 |
| Purchase #3 | $163.76 | 11.519% | $182.6235 | $182.62 | $182.60 | $182.60 |
| Purchase #4 | $20.52 | 5.256% | $21.5985 | $21.60 | $21.60 | $21.60 |
| Purchase #5 | $224.81 | 9.750% | $246.729 | $246.73 | $246.75 | $246.70 |
| Purchase #6 | $93.41 | 3.432% | $96.6158 | $96.62 | $96.60 | $96.60 |
| Purchase #7 | $43.78 | 12.350% | $49.1868 | $49.19 | $49.20 | $49.20 |
| 7 purchase totals = | $816.93 | $879.5986 | $879.61 | $879.60 | $879.60 | |