| 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 | $103.66 | 10.863% | $114.9206 | $114.92 | $114.90 | $114.90 |
| Purchase #2 | $142.29 | 13.438% | $161.4109 | $161.41 | $161.40 | $161.40 |
| Purchase #3 | $140.76 | 10.365% | $155.3498 | $155.35 | $155.35 | $155.30 |
| Purchase #4 | $46.34 | 10.453% | $51.1839 | $51.18 | $51.20 | $51.20 |
| Purchase #5 | $31.45 | 13.714% | $35.7631 | $35.76 | $35.75 | $35.80 |
| Purchase #6 | $113.74 | 11.357% | $126.6575 | $126.66 | $126.65 | $126.70 |
| Purchase #7 | $151.57 | 12.354% | $170.295 | $170.30 | $170.30 | $170.30 |
| 7 purchase totals = | $729.81 | $815.5808 | $815.58 | $815.55 | $815.60 | |