| 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 | $173.42 | 3.177% | $178.9296 | $178.93 | $178.95 | $178.90 |
| Purchase #2 | $246.70 | 8.260% | $267.0774 | $267.08 | $267.10 | $267.10 |
| Purchase #3 | $8.60 | 4.382% | $8.9769 | $8.98 | $9.00 | $9.00 |
| Purchase #4 | $223.97 | 11.144% | $248.9292 | $248.93 | $248.95 | $248.90 |
| Purchase #5 | $26.97 | 11.428% | $30.0521 | $30.05 | $30.05 | $30.10 |
| Purchase #6 | $216.25 | 5.399% | $227.9253 | $227.93 | $227.95 | $227.90 |
| Purchase #7 | $203.51 | 12.353% | $228.6496 | $228.65 | $228.65 | $228.60 |
| 7 purchase totals = | $1,099.42 | $1,190.5401 | $1,190.55 | $1,190.65 | $1,190.50 | |