| 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 | $98.89 | 7.559% | $106.3651 | $106.37 | $106.35 | $106.40 |
| Purchase #2 | $119.48 | 10.544% | $132.078 | $132.08 | $132.10 | $132.10 |
| Purchase #3 | $234.54 | 8.685% | $254.9098 | $254.91 | $254.90 | $254.90 |
| Purchase #4 | $175.59 | 10.712% | $194.3992 | $194.40 | $194.40 | $194.40 |
| Purchase #5 | $21.58 | 7.656% | $23.2322 | $23.23 | $23.25 | $23.20 |
| Purchase #6 | $49.77 | 9.350% | $54.4235 | $54.42 | $54.40 | $54.40 |
| Purchase #7 | $17.71 | 3.558% | $18.3401 | $18.34 | $18.35 | $18.30 |
| 7 purchase totals = | $717.56 | $783.7479 | $783.75 | $783.75 | $783.70 | |