| 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 | $128.27 | 9.463% | $140.4082 | $140.41 | $140.40 | $140.40 |
| Purchase #2 | $108.38 | 10.371% | $119.6201 | $119.62 | $119.60 | $119.60 |
| Purchase #3 | $66.57 | 7.322% | $71.4443 | $71.44 | $71.45 | $71.40 |
| Purchase #4 | $226.87 | 11.174% | $252.2205 | $252.22 | $252.20 | $252.20 |
| Purchase #5 | $190.50 | 13.763% | $216.7185 | $216.72 | $216.70 | $216.70 |
| Purchase #6 | $87.86 | 6.719% | $93.7633 | $93.76 | $93.75 | $93.80 |
| Purchase #7 | $21.34 | 10.460% | $23.5722 | $23.57 | $23.55 | $23.60 |
| 7 purchase totals = | $829.79 | $917.7471 | $917.74 | $917.65 | $917.70 | |