| 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 | $185.60 | 9.435% | $203.1114 | $203.11 | $203.10 | $203.10 |
| Purchase #2 | $27.85 | 5.600% | $29.4096 | $29.41 | $29.40 | $29.40 |
| Purchase #3 | $104.74 | 9.756% | $114.9584 | $114.96 | $114.95 | $115.00 |
| Purchase #4 | $76.51 | 13.477% | $86.8213 | $86.82 | $86.80 | $86.80 |
| Purchase #5 | $247.78 | 5.736% | $261.9927 | $261.99 | $262.00 | $262.00 |
| Purchase #6 | $99.42 | 12.832% | $112.1776 | $112.18 | $112.20 | $112.20 |
| Purchase #7 | $153.25 | 9.191% | $167.3352 | $167.34 | $167.35 | $167.30 |
| 7 purchase totals = | $895.15 | $975.8062 | $975.81 | $975.80 | $975.80 | |