| 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 | $105.66 | 4.478% | $110.3915 | $110.39 | $110.40 | $110.40 |
| Purchase #2 | $121.75 | 3.607% | $126.1415 | $126.14 | $126.15 | $126.10 |
| Purchase #3 | $76.79 | 4.787% | $80.4659 | $80.47 | $80.45 | $80.50 |
| Purchase #4 | $80.54 | 4.405% | $84.0878 | $84.09 | $84.10 | $84.10 |
| Purchase #5 | $247.74 | 10.531% | $273.8295 | $273.83 | $273.85 | $273.80 |
| Purchase #6 | $179.92 | 7.509% | $193.4302 | $193.43 | $193.45 | $193.40 |
| Purchase #7 | $35.90 | 12.580% | $40.4162 | $40.42 | $40.40 | $40.40 |
| 7 purchase totals = | $848.30 | $908.7626 | $908.77 | $908.80 | $908.70 | |