| 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 | $16.69 | 8.870% | $18.1704 | $18.17 | $18.15 | $18.20 |
| Purchase #2 | $179.36 | 9.721% | $196.7956 | $196.80 | $196.80 | $196.80 |
| Purchase #3 | $106.89 | 5.693% | $112.9752 | $112.98 | $113.00 | $113.00 |
| Purchase #4 | $225.73 | 12.417% | $253.7589 | $253.76 | $253.75 | $253.80 |
| Purchase #5 | $226.28 | 3.558% | $234.331 | $234.33 | $234.35 | $234.30 |
| Purchase #6 | $112.90 | 8.109% | $122.0551 | $122.06 | $122.05 | $122.10 |
| Purchase #7 | $163.53 | 7.507% | $175.8062 | $175.81 | $175.80 | $175.80 |
| 7 purchase totals = | $1,031.38 | $1,113.8924 | $1,113.91 | $1,113.90 | $1,114.00 | |