| 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 | $30.99 | 5.370% | $32.6542 | $32.65 | $32.65 | $32.70 |
| Purchase #2 | $97.39 | 8.229% | $105.4042 | $105.40 | $105.40 | $105.40 |
| Purchase #3 | $25.90 | 12.542% | $29.1484 | $29.15 | $29.15 | $29.10 |
| Purchase #4 | $20.71 | 12.824% | $23.3659 | $23.37 | $23.35 | $23.40 |
| Purchase #5 | $125.57 | 12.407% | $141.1495 | $141.15 | $141.15 | $141.10 |
| Purchase #6 | $99.94 | 9.534% | $109.4683 | $109.47 | $109.45 | $109.50 |
| Purchase #7 | $147.68 | 9.474% | $161.6712 | $161.67 | $161.65 | $161.70 |
| 7 purchase totals = | $548.18 | $602.8617 | $602.86 | $602.80 | $602.90 | |