| 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 | $186.66 | 7.749% | $201.1243 | $201.12 | $201.10 | $201.10 |
| Purchase #2 | $173.74 | 3.447% | $179.7288 | $179.73 | $179.75 | $179.70 |
| Purchase #3 | $79.78 | 6.678% | $85.1077 | $85.11 | $85.10 | $85.10 |
| Purchase #4 | $41.37 | 10.266% | $45.617 | $45.62 | $45.60 | $45.60 |
| Purchase #5 | $110.56 | 8.814% | $120.3048 | $120.30 | $120.30 | $120.30 |
| Purchase #6 | $249.60 | 3.446% | $258.2012 | $258.20 | $258.20 | $258.20 |
| Purchase #7 | $14.46 | 13.345% | $16.3897 | $16.39 | $16.40 | $16.40 |
| 7 purchase totals = | $856.17 | $906.4735 | $906.47 | $906.45 | $906.40 | |