| 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 | $38.44 | 5.369% | $40.5038 | $40.50 | $40.50 | $40.50 |
| Purchase #2 | $66.35 | 9.672% | $72.7674 | $72.77 | $72.75 | $72.80 |
| Purchase #3 | $67.38 | 8.461% | $73.081 | $73.08 | $73.10 | $73.10 |
| Purchase #4 | $178.56 | 7.579% | $192.0931 | $192.09 | $192.10 | $192.10 |
| Purchase #5 | $31.93 | 3.834% | $33.1542 | $33.15 | $33.15 | $33.20 |
| Purchase #6 | $217.66 | 8.847% | $236.9164 | $236.92 | $236.90 | $236.90 |
| Purchase #7 | $235.69 | 13.393% | $267.256 | $267.26 | $267.25 | $267.30 |
| 7 purchase totals = | $836.01 | $915.7719 | $915.77 | $915.75 | $915.90 | |