| 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 | $36.73 | 8.670% | $39.9145 | $39.91 | $39.90 | $39.90 |
| Purchase #2 | $40.48 | 5.340% | $42.6416 | $42.64 | $42.65 | $42.60 |
| Purchase #3 | $215.52 | 7.461% | $231.5999 | $231.60 | $231.60 | $231.60 |
| Purchase #4 | $14.38 | 9.727% | $15.7787 | $15.78 | $15.80 | $15.80 |
| Purchase #5 | $197.47 | 5.509% | $208.3486 | $208.35 | $208.35 | $208.30 |
| Purchase #6 | $61.81 | 4.793% | $64.7726 | $64.77 | $64.75 | $64.80 |
| Purchase #7 | $15.60 | 11.411% | $17.3801 | $17.38 | $17.40 | $17.40 |
| 7 purchase totals = | $581.99 | $620.4360 | $620.43 | $620.45 | $620.40 | |