| 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 | $9.51 | 9.215% | $10.3863 | $10.39 | $10.40 | $10.40 |
| Purchase #2 | $97.97 | 3.146% | $101.0521 | $101.05 | $101.05 | $101.10 |
| Purchase #3 | $191.37 | 3.610% | $198.2785 | $198.28 | $198.30 | $198.30 |
| Purchase #4 | $239.32 | 11.241% | $266.222 | $266.22 | $266.20 | $266.20 |
| Purchase #5 | $142.52 | 10.387% | $157.3236 | $157.32 | $157.30 | $157.30 |
| Purchase #6 | $16.51 | 10.659% | $18.2698 | $18.27 | $18.25 | $18.30 |
| Purchase #7 | $150.69 | 9.633% | $165.206 | $165.21 | $165.20 | $165.20 |
| 7 purchase totals = | $847.89 | $916.7383 | $916.74 | $916.70 | $916.80 | |