| 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 | $172.66 | 9.408% | $188.9039 | $188.90 | $188.90 | $188.90 |
| Purchase #2 | $155.71 | 13.548% | $176.8056 | $176.81 | $176.80 | $176.80 |
| Purchase #3 | $13.59 | 12.387% | $15.2734 | $15.27 | $15.25 | $15.30 |
| Purchase #4 | $103.59 | 4.780% | $108.5416 | $108.54 | $108.55 | $108.50 |
| Purchase #5 | $215.71 | 4.592% | $225.6154 | $225.62 | $225.60 | $225.60 |
| Purchase #6 | $106.94 | 5.672% | $113.0056 | $113.01 | $113.00 | $113.00 |
| Purchase #7 | $79.90 | 7.737% | $86.0819 | $86.08 | $86.10 | $86.10 |
| 7 purchase totals = | $848.10 | $914.2274 | $914.23 | $914.20 | $914.20 | |