| 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 | $166.72 | 12.819% | $188.0918 | $188.09 | $188.10 | $188.10 |
| Purchase #2 | $145.58 | 10.621% | $161.0421 | $161.04 | $161.05 | $161.00 |
| Purchase #3 | $208.87 | 10.740% | $231.3026 | $231.30 | $231.30 | $231.30 |
| Purchase #4 | $8.92 | 9.437% | $9.7618 | $9.76 | $9.75 | $9.80 |
| Purchase #5 | $154.48 | 8.104% | $166.9991 | $167.00 | $167.00 | $167.00 |
| Purchase #6 | $36.56 | 11.448% | $40.7454 | $40.75 | $40.75 | $40.70 |
| Purchase #7 | $90.78 | 6.866% | $97.013 | $97.01 | $97.00 | $97.00 |
| 7 purchase totals = | $811.91 | $894.9558 | $894.95 | $894.95 | $894.90 | |