| 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 | $15.94 | 13.445% | $18.0831 | $18.08 | $18.10 | $18.10 |
| Purchase #2 | $125.47 | 5.274% | $132.0873 | $132.09 | $132.10 | $132.10 |
| Purchase #3 | $5.72 | 13.871% | $6.5134 | $6.51 | $6.50 | $6.50 |
| Purchase #4 | $154.75 | 3.271% | $159.8119 | $159.81 | $159.80 | $159.80 |
| Purchase #5 | $234.99 | 5.448% | $247.7923 | $247.79 | $247.80 | $247.80 |
| Purchase #6 | $162.40 | 10.374% | $179.2474 | $179.25 | $179.25 | $179.20 |
| Purchase #7 | $188.55 | 3.747% | $195.615 | $195.62 | $195.60 | $195.60 |
| 7 purchase totals = | $887.82 | $939.1504 | $939.15 | $939.15 | $939.10 | |