| 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 | $240.76 | 11.580% | $268.64 | $268.64 | $268.65 | $268.60 |
| Purchase #2 | $162.25 | 10.724% | $179.6497 | $179.65 | $179.65 | $179.60 |
| Purchase #3 | $170.75 | 5.262% | $179.7349 | $179.73 | $179.75 | $179.70 |
| Purchase #4 | $221.77 | 3.226% | $228.9243 | $228.92 | $228.90 | $228.90 |
| Purchase #5 | $35.37 | 4.796% | $37.0663 | $37.07 | $37.05 | $37.10 |
| Purchase #6 | $232.30 | 12.547% | $261.4467 | $261.45 | $261.45 | $261.40 |
| Purchase #7 | $70.82 | 9.645% | $77.6506 | $77.65 | $77.65 | $77.70 |
| 7 purchase totals = | $1,134.02 | $1,233.1125 | $1,233.11 | $1,233.10 | $1,233.00 | |