| 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 | $86.64 | 4.462% | $90.5059 | $90.51 | $90.50 | $90.50 |
| Purchase #2 | $11.92 | 7.255% | $12.7848 | $12.78 | $12.80 | $12.80 |
| Purchase #3 | $24.90 | 6.175% | $26.4376 | $26.44 | $26.45 | $26.40 |
| Purchase #4 | $104.66 | 3.818% | $108.6559 | $108.66 | $108.65 | $108.70 |
| Purchase #5 | $180.89 | 4.295% | $188.6592 | $188.66 | $188.65 | $188.70 |
| Purchase #6 | $179.97 | 13.860% | $204.9138 | $204.91 | $204.90 | $204.90 |
| Purchase #7 | $201.85 | 4.348% | $210.6264 | $210.63 | $210.65 | $210.60 |
| 7 purchase totals = | $790.83 | $842.5836 | $842.59 | $842.60 | $842.60 | |