| 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 | $9.44 | 7.836% | $10.1797 | $10.18 | $10.20 | $10.20 |
| Purchase #2 | $231.25 | 12.395% | $259.9134 | $259.91 | $259.90 | $259.90 |
| Purchase #3 | $140.69 | 13.136% | $159.171 | $159.17 | $159.15 | $159.20 |
| Purchase #4 | $28.78 | 6.508% | $30.653 | $30.65 | $30.65 | $30.70 |
| Purchase #5 | $17.75 | 3.682% | $18.4036 | $18.40 | $18.40 | $18.40 |
| Purchase #6 | $54.74 | 7.206% | $58.6846 | $58.68 | $58.70 | $58.70 |
| Purchase #7 | $205.56 | 5.618% | $217.1084 | $217.11 | $217.10 | $217.10 |
| 7 purchase totals = | $688.21 | $754.1137 | $754.10 | $754.10 | $754.20 | |