| 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 | $26.94 | 11.700% | $30.092 | $30.09 | $30.10 | $30.10 |
| Purchase #2 | $192.99 | 12.642% | $217.3878 | $217.39 | $217.40 | $217.40 |
| Purchase #3 | $63.58 | 6.748% | $67.8704 | $67.87 | $67.85 | $67.90 |
| Purchase #4 | $102.87 | 10.380% | $113.5479 | $113.55 | $113.55 | $113.50 |
| Purchase #5 | $166.46 | 13.414% | $188.7889 | $188.79 | $188.80 | $188.80 |
| Purchase #6 | $134.93 | 6.776% | $144.0729 | $144.07 | $144.05 | $144.10 |
| Purchase #7 | $115.84 | 8.419% | $125.5926 | $125.59 | $125.60 | $125.60 |
| 7 purchase totals = | $803.61 | $887.3525 | $887.35 | $887.35 | $887.40 | |