| 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 | $98.25 | 10.823% | $108.8836 | $108.88 | $108.90 | $108.90 |
| Purchase #2 | $44.25 | 10.312% | $48.8131 | $48.81 | $48.80 | $48.80 |
| Purchase #3 | $13.86 | 6.503% | $14.7613 | $14.76 | $14.75 | $14.80 |
| Purchase #4 | $216.94 | 5.753% | $229.4206 | $229.42 | $229.40 | $229.40 |
| Purchase #5 | $94.49 | 3.224% | $97.5364 | $97.54 | $97.55 | $97.50 |
| Purchase #6 | $205.97 | 6.335% | $219.0182 | $219.02 | $219.00 | $219.00 |
| Purchase #7 | $126.28 | 8.568% | $137.0997 | $137.10 | $137.10 | $137.10 |
| 7 purchase totals = | $800.04 | $855.5329 | $855.53 | $855.50 | $855.50 | |