| 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 | $17.77 | 5.351% | $18.7209 | $18.72 | $18.70 | $18.70 |
| Purchase #2 | $98.74 | 13.187% | $111.7608 | $111.76 | $111.75 | $111.80 |
| Purchase #3 | $81.39 | 6.337% | $86.5477 | $86.55 | $86.55 | $86.50 |
| Purchase #4 | $120.63 | 3.315% | $124.6289 | $124.63 | $124.65 | $124.60 |
| Purchase #5 | $71.68 | 5.264% | $75.4532 | $75.45 | $75.45 | $75.50 |
| Purchase #6 | $88.87 | 7.551% | $95.5806 | $95.58 | $95.60 | $95.60 |
| Purchase #7 | $122.64 | 13.641% | $139.3693 | $139.37 | $139.35 | $139.40 |
| 7 purchase totals = | $601.72 | $652.0614 | $652.06 | $652.05 | $652.10 | |