| 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 | $71.50 | 9.609% | $78.3704 | $78.37 | $78.35 | $78.40 |
| Purchase #2 | $75.82 | 3.832% | $78.7254 | $78.73 | $78.75 | $78.70 |
| Purchase #3 | $215.52 | 12.482% | $242.4212 | $242.42 | $242.40 | $242.40 |
| Purchase #4 | $247.98 | 7.721% | $267.1265 | $267.13 | $267.15 | $267.10 |
| Purchase #5 | $179.36 | 5.556% | $189.3252 | $189.33 | $189.35 | $189.30 |
| Purchase #6 | $246.66 | 10.403% | $272.32 | $272.32 | $272.30 | $272.30 |
| Purchase #7 | $146.54 | 11.869% | $163.9328 | $163.93 | $163.95 | $163.90 |
| 7 purchase totals = | $1,183.38 | $1,292.2215 | $1,292.23 | $1,292.25 | $1,292.10 | |