| 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 | $108.60 | 10.692% | $120.2115 | $120.21 | $120.20 | $120.20 |
| Purchase #2 | $152.52 | 9.219% | $166.5808 | $166.58 | $166.60 | $166.60 |
| Purchase #3 | $164.39 | 12.619% | $185.1344 | $185.13 | $185.15 | $185.10 |
| Purchase #4 | $146.95 | 7.349% | $157.7494 | $157.75 | $157.75 | $157.70 |
| Purchase #5 | $156.79 | 11.293% | $174.4963 | $174.50 | $174.50 | $174.50 |
| Purchase #6 | $55.65 | 4.478% | $58.142 | $58.14 | $58.15 | $58.10 |
| Purchase #7 | $48.25 | 3.512% | $49.9445 | $49.94 | $49.95 | $49.90 |
| 7 purchase totals = | $833.15 | $912.2589 | $912.25 | $912.30 | $912.10 | |