| 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 | $176.82 | 6.769% | $188.7889 | $188.79 | $188.80 | $188.80 |
| Purchase #2 | $12.53 | 9.560% | $13.7279 | $13.73 | $13.75 | $13.70 |
| Purchase #3 | $5.64 | 11.267% | $6.2755 | $6.28 | $6.30 | $6.30 |
| Purchase #4 | $216.33 | 12.289% | $242.9148 | $242.91 | $242.90 | $242.90 |
| Purchase #5 | $236.75 | 9.681% | $259.6698 | $259.67 | $259.65 | $259.70 |
| Purchase #6 | $233.78 | 10.516% | $258.3643 | $258.36 | $258.35 | $258.40 |
| Purchase #7 | $237.61 | 8.501% | $257.8092 | $257.81 | $257.80 | $257.80 |
| 7 purchase totals = | $1,119.46 | $1,227.5504 | $1,227.55 | $1,227.55 | $1,227.60 | |