| 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 | $77.58 | 13.666% | $88.1821 | $88.18 | $88.20 | $88.20 |
| Purchase #2 | $77.42 | 7.709% | $83.3883 | $83.39 | $83.40 | $83.40 |
| Purchase #3 | $228.93 | 3.794% | $237.6156 | $237.62 | $237.60 | $237.60 |
| Purchase #4 | $74.47 | 7.798% | $80.2772 | $80.28 | $80.30 | $80.30 |
| Purchase #5 | $239.57 | 12.103% | $268.5652 | $268.57 | $268.55 | $268.60 |
| Purchase #6 | $172.75 | 3.670% | $179.0899 | $179.09 | $179.10 | $179.10 |
| Purchase #7 | $31.37 | 12.418% | $35.2655 | $35.27 | $35.25 | $35.30 |
| 7 purchase totals = | $902.09 | $972.3838 | $972.40 | $972.40 | $972.50 | |