| 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 | $20.87 | 11.207% | $23.2089 | $23.21 | $23.20 | $23.20 |
| Purchase #2 | $120.28 | 4.343% | $125.5038 | $125.50 | $125.50 | $125.50 |
| Purchase #3 | $221.57 | 6.844% | $236.7343 | $236.73 | $236.75 | $236.70 |
| Purchase #4 | $106.58 | 10.833% | $118.1258 | $118.13 | $118.15 | $118.10 |
| Purchase #5 | $212.39 | 9.377% | $232.3058 | $232.31 | $232.30 | $232.30 |
| Purchase #6 | $119.93 | 8.119% | $129.6671 | $129.67 | $129.65 | $129.70 |
| Purchase #7 | $131.86 | 8.167% | $142.629 | $142.63 | $142.65 | $142.60 |
| 7 purchase totals = | $933.48 | $1,008.1747 | $1,008.18 | $1,008.20 | $1,008.10 | |