| 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 | $98.87 | 3.766% | $102.5934 | $102.59 | $102.60 | $102.60 |
| Purchase #2 | $38.82 | 4.786% | $40.6779 | $40.68 | $40.70 | $40.70 |
| Purchase #3 | $15.46 | 12.821% | $17.4421 | $17.44 | $17.45 | $17.40 |
| Purchase #4 | $64.71 | 10.387% | $71.4314 | $71.43 | $71.45 | $71.40 |
| Purchase #5 | $106.45 | 12.428% | $119.6796 | $119.68 | $119.70 | $119.70 |
| Purchase #6 | $9.95 | 9.545% | $10.8997 | $10.90 | $10.90 | $10.90 |
| Purchase #7 | $145.42 | 6.347% | $154.6498 | $154.65 | $154.65 | $154.60 |
| 7 purchase totals = | $479.68 | $517.3739 | $517.37 | $517.45 | $517.30 | |