| 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 | $191.52 | 9.491% | $209.6972 | $209.70 | $209.70 | $209.70 |
| Purchase #2 | $207.82 | 5.836% | $219.9484 | $219.95 | $219.95 | $219.90 |
| Purchase #3 | $17.95 | 12.410% | $20.1776 | $20.18 | $20.20 | $20.20 |
| Purchase #4 | $13.55 | 8.244% | $14.6671 | $14.67 | $14.65 | $14.70 |
| Purchase #5 | $147.68 | 12.627% | $166.3276 | $166.33 | $166.35 | $166.30 |
| Purchase #6 | $105.25 | 7.714% | $113.369 | $113.37 | $113.35 | $113.40 |
| Purchase #7 | $38.68 | 8.783% | $42.0773 | $42.08 | $42.10 | $42.10 |
| 7 purchase totals = | $722.45 | $786.2642 | $786.28 | $786.30 | $786.30 | |