| 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 | $31.44 | 10.266% | $34.6676 | $34.67 | $34.65 | $34.70 |
| Purchase #2 | $136.53 | 3.370% | $141.1311 | $141.13 | $141.15 | $141.10 |
| Purchase #3 | $242.25 | 10.175% | $266.8989 | $266.90 | $266.90 | $266.90 |
| Purchase #4 | $148.94 | 9.753% | $163.4661 | $163.47 | $163.45 | $163.50 |
| Purchase #5 | $114.52 | 13.364% | $129.8245 | $129.82 | $129.80 | $129.80 |
| Purchase #6 | $15.89 | 13.328% | $18.0078 | $18.01 | $18.00 | $18.00 |
| Purchase #7 | $120.99 | 5.671% | $127.8513 | $127.85 | $127.85 | $127.90 |
| 7 purchase totals = | $810.56 | $881.8473 | $881.85 | $881.80 | $881.90 | |