| 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 | $182.76 | 13.869% | $208.107 | $208.11 | $208.10 | $208.10 |
| Purchase #2 | $17.94 | 9.789% | $19.6961 | $19.70 | $19.70 | $19.70 |
| Purchase #3 | $45.72 | 12.279% | $51.334 | $51.33 | $51.35 | $51.30 |
| Purchase #4 | $250.71 | 9.179% | $273.7227 | $273.72 | $273.70 | $273.70 |
| Purchase #5 | $71.72 | 7.489% | $77.0911 | $77.09 | $77.10 | $77.10 |
| Purchase #6 | $210.83 | 8.643% | $229.052 | $229.05 | $229.05 | $229.10 |
| Purchase #7 | $19.68 | 4.749% | $20.6146 | $20.61 | $20.60 | $20.60 |
| 7 purchase totals = | $799.36 | $879.6175 | $879.61 | $879.60 | $879.60 | |