| 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 | $71.72 | 8.573% | $77.8686 | $77.87 | $77.85 | $77.90 |
| Purchase #2 | $112.71 | 10.697% | $124.7666 | $124.77 | $124.75 | $124.80 |
| Purchase #3 | $14.94 | 3.667% | $15.4878 | $15.49 | $15.50 | $15.50 |
| Purchase #4 | $15.26 | 3.703% | $15.8251 | $15.83 | $15.85 | $15.80 |
| Purchase #5 | $86.85 | 5.455% | $91.5877 | $91.59 | $91.60 | $91.60 |
| Purchase #6 | $133.74 | 9.664% | $146.6646 | $146.66 | $146.65 | $146.70 |
| Purchase #7 | $208.37 | 10.785% | $230.8427 | $230.84 | $230.85 | $230.80 |
| 7 purchase totals = | $643.59 | $703.0431 | $703.05 | $703.05 | $703.10 | |