| 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 | $77.45 | 8.578% | $84.0937 | $84.09 | $84.10 | $84.10 |
| Purchase #2 | $234.92 | 3.351% | $242.7922 | $242.79 | $242.80 | $242.80 |
| Purchase #3 | $149.44 | 13.537% | $169.6697 | $169.67 | $169.65 | $169.70 |
| Purchase #4 | $56.76 | 9.112% | $61.932 | $61.93 | $61.95 | $61.90 |
| Purchase #5 | $123.46 | 3.477% | $127.7527 | $127.75 | $127.75 | $127.80 |
| Purchase #6 | $143.43 | 9.305% | $156.7762 | $156.78 | $156.80 | $156.80 |
| Purchase #7 | $196.79 | 5.740% | $208.0857 | $208.09 | $208.10 | $208.10 |
| 7 purchase totals = | $982.25 | $1,051.1022 | $1,051.10 | $1,051.15 | $1,051.20 | |