| 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 | $227.75 | 9.129% | $248.5413 | $248.54 | $248.55 | $248.50 |
| Purchase #2 | $55.27 | 5.429% | $58.2706 | $58.27 | $58.25 | $58.30 |
| Purchase #3 | $97.41 | 11.472% | $108.5849 | $108.58 | $108.60 | $108.60 |
| Purchase #4 | $7.26 | 4.284% | $7.571 | $7.57 | $7.55 | $7.60 |
| Purchase #5 | $230.69 | 8.489% | $250.2733 | $250.27 | $250.25 | $250.30 |
| Purchase #6 | $111.68 | 10.185% | $123.0546 | $123.05 | $123.05 | $123.10 |
| Purchase #7 | $129.38 | 5.194% | $136.1 | $136.10 | $136.10 | $136.10 |
| 7 purchase totals = | $859.44 | $932.3957 | $932.38 | $932.35 | $932.50 | |