| 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 | $12.40 | 7.155% | $13.2872 | $13.29 | $13.30 | $13.30 |
| Purchase #2 | $78.48 | 10.588% | $86.7895 | $86.79 | $86.80 | $86.80 |
| Purchase #3 | $63.86 | 7.821% | $68.8545 | $68.85 | $68.85 | $68.90 |
| Purchase #4 | $242.81 | 11.648% | $271.0925 | $271.09 | $271.10 | $271.10 |
| Purchase #5 | $179.66 | 3.726% | $186.3541 | $186.35 | $186.35 | $186.40 |
| Purchase #6 | $44.54 | 11.661% | $49.7338 | $49.73 | $49.75 | $49.70 |
| Purchase #7 | $67.93 | 6.108% | $72.0792 | $72.08 | $72.10 | $72.10 |
| 7 purchase totals = | $689.68 | $748.1908 | $748.18 | $748.25 | $748.30 | |