| 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 | $103.75 | 5.697% | $109.6606 | $109.66 | $109.65 | $109.70 |
| Purchase #2 | $66.78 | 13.548% | $75.8274 | $75.83 | $75.85 | $75.80 |
| Purchase #3 | $84.90 | 12.593% | $95.5915 | $95.59 | $95.60 | $95.60 |
| Purchase #4 | $107.97 | 11.826% | $120.7385 | $120.74 | $120.75 | $120.70 |
| Purchase #5 | $180.84 | 6.578% | $192.7357 | $192.74 | $192.75 | $192.70 |
| Purchase #6 | $179.93 | 10.409% | $198.6589 | $198.66 | $198.65 | $198.70 |
| Purchase #7 | $156.27 | 8.581% | $169.6795 | $169.68 | $169.70 | $169.70 |
| 7 purchase totals = | $880.44 | $962.8921 | $962.90 | $962.95 | $962.90 | |