| 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 | $104.53 | 6.300% | $111.1154 | $111.12 | $111.10 | $111.10 |
| Purchase #2 | $193.65 | 10.448% | $213.8826 | $213.88 | $213.90 | $213.90 |
| Purchase #3 | $147.37 | 8.144% | $159.3718 | $159.37 | $159.35 | $159.40 |
| Purchase #4 | $13.90 | 6.832% | $14.8496 | $14.85 | $14.85 | $14.80 |
| Purchase #5 | $237.96 | 12.130% | $266.8245 | $266.82 | $266.80 | $266.80 |
| Purchase #6 | $16.91 | 6.362% | $17.9858 | $17.99 | $18.00 | $18.00 |
| Purchase #7 | $59.55 | 12.279% | $66.8621 | $66.86 | $66.85 | $66.90 |
| 7 purchase totals = | $773.87 | $850.8918 | $850.89 | $850.85 | $850.90 | |