| 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 | $235.51 | 11.314% | $262.1556 | $262.16 | $262.15 | $262.20 |
| Purchase #2 | $53.69 | 3.805% | $55.7329 | $55.73 | $55.75 | $55.70 |
| Purchase #3 | $21.44 | 12.680% | $24.1586 | $24.16 | $24.15 | $24.20 |
| Purchase #4 | $5.36 | 6.594% | $5.7134 | $5.71 | $5.70 | $5.70 |
| Purchase #5 | $40.52 | 6.695% | $43.2328 | $43.23 | $43.25 | $43.20 |
| Purchase #6 | $148.87 | 10.221% | $164.086 | $164.09 | $164.10 | $164.10 |
| Purchase #7 | $94.25 | 12.714% | $106.2329 | $106.23 | $106.25 | $106.20 |
| 7 purchase totals = | $599.64 | $661.3122 | $661.31 | $661.35 | $661.30 | |