| 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 | $104.53 | 7.866% | $112.7523 | $112.75 | $112.75 | $112.80 |
| Purchase #2 | $109.72 | 9.258% | $119.8779 | $119.88 | $119.90 | $119.90 |
| Purchase #3 | $33.71 | 7.400% | $36.2045 | $36.20 | $36.20 | $36.20 |
| Purchase #4 | $171.71 | 10.378% | $189.5301 | $189.53 | $189.55 | $189.50 |
| Purchase #5 | $69.45 | 3.164% | $71.6474 | $71.65 | $71.65 | $71.60 |
| Purchase #6 | $220.63 | 12.218% | $247.5866 | $247.59 | $247.60 | $247.60 |
| Purchase #7 | $29.33 | 4.384% | $30.6158 | $30.62 | $30.60 | $30.60 |
| 7 purchase totals = | $739.08 | $808.2146 | $808.22 | $808.25 | $808.20 | |