| 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 | $217.31 | 8.175% | $235.0751 | $235.08 | $235.10 | $235.10 |
| Purchase #2 | $15.97 | 13.491% | $18.1245 | $18.12 | $18.10 | $18.10 |
| Purchase #3 | $114.39 | 3.248% | $118.1054 | $118.11 | $118.10 | $118.10 |
| Purchase #4 | $153.44 | 13.441% | $174.0639 | $174.06 | $174.05 | $174.10 |
| Purchase #5 | $96.89 | 5.737% | $102.4486 | $102.45 | $102.45 | $102.40 |
| Purchase #6 | $186.57 | 12.423% | $209.7476 | $209.75 | $209.75 | $209.70 |
| Purchase #7 | $216.34 | 12.529% | $243.4452 | $243.45 | $243.45 | $243.40 |
| 7 purchase totals = | $1,000.91 | $1,101.0103 | $1,101.02 | $1,101.00 | $1,100.90 | |