| 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 | $25.47 | 5.491% | $26.8686 | $26.87 | $26.85 | $26.90 |
| Purchase #2 | $123.89 | 11.595% | $138.255 | $138.26 | $138.25 | $138.30 |
| Purchase #3 | $112.55 | 5.343% | $118.5635 | $118.56 | $118.55 | $118.60 |
| Purchase #4 | $235.67 | 12.121% | $264.2356 | $264.24 | $264.25 | $264.20 |
| Purchase #5 | $127.85 | 6.443% | $136.0874 | $136.09 | $136.10 | $136.10 |
| Purchase #6 | $38.32 | 5.399% | $40.3889 | $40.39 | $40.40 | $40.40 |
| Purchase #7 | $171.31 | 11.721% | $191.3892 | $191.39 | $191.40 | $191.40 |
| 7 purchase totals = | $835.06 | $915.7882 | $915.80 | $915.80 | $915.90 | |