| 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 | $114.53 | 6.764% | $122.2768 | $122.28 | $122.30 | $122.30 |
| Purchase #2 | $28.54 | 4.691% | $29.8788 | $29.88 | $29.90 | $29.90 |
| Purchase #3 | $17.96 | 5.754% | $18.9934 | $18.99 | $19.00 | $19.00 |
| Purchase #4 | $92.92 | 13.381% | $105.3536 | $105.35 | $105.35 | $105.40 |
| Purchase #5 | $136.72 | 11.508% | $152.4537 | $152.45 | $152.45 | $152.50 |
| Purchase #6 | $165.89 | 13.864% | $188.889 | $188.89 | $188.90 | $188.90 |
| Purchase #7 | $205.63 | 10.735% | $227.7044 | $227.70 | $227.70 | $227.70 |
| 7 purchase totals = | $762.19 | $845.5497 | $845.54 | $845.60 | $845.70 | |