| 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 | $167.48 | 7.301% | $179.7077 | $179.71 | $179.70 | $179.70 |
| Purchase #2 | $210.60 | 5.511% | $222.2062 | $222.21 | $222.20 | $222.20 |
| Purchase #3 | $117.50 | 5.740% | $124.2445 | $124.24 | $124.25 | $124.20 |
| Purchase #4 | $83.36 | 5.455% | $87.9073 | $87.91 | $87.90 | $87.90 |
| Purchase #5 | $172.94 | 7.584% | $186.0558 | $186.06 | $186.05 | $186.10 |
| Purchase #6 | $13.76 | 13.544% | $15.6237 | $15.62 | $15.60 | $15.60 |
| Purchase #7 | $44.75 | 13.732% | $50.8951 | $50.90 | $50.90 | $50.90 |
| 7 purchase totals = | $810.39 | $866.6403 | $866.65 | $866.60 | $866.60 | |