| 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 | $8.83 | 9.790% | $9.6945 | $9.69 | $9.70 | $9.70 |
| Purchase #2 | $124.92 | 10.245% | $137.7181 | $137.72 | $137.70 | $137.70 |
| Purchase #3 | $90.91 | 4.549% | $95.0455 | $95.05 | $95.05 | $95.00 |
| Purchase #4 | $76.41 | 3.382% | $78.9942 | $78.99 | $79.00 | $79.00 |
| Purchase #5 | $148.59 | 3.327% | $153.5336 | $153.53 | $153.55 | $153.50 |
| Purchase #6 | $153.84 | 10.744% | $170.3686 | $170.37 | $170.35 | $170.40 |
| Purchase #7 | $169.28 | 5.762% | $179.0339 | $179.03 | $179.05 | $179.00 |
| 7 purchase totals = | $772.78 | $824.3884 | $824.38 | $824.40 | $824.30 | |