| 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 | $38.55 | 3.525% | $39.9089 | $39.91 | $39.90 | $39.90 |
| Purchase #2 | $198.91 | 12.562% | $223.8971 | $223.90 | $223.90 | $223.90 |
| Purchase #3 | $108.94 | 4.346% | $113.6745 | $113.67 | $113.65 | $113.70 |
| Purchase #4 | $66.70 | 13.273% | $75.5531 | $75.55 | $75.55 | $75.60 |
| Purchase #5 | $234.76 | 4.748% | $245.9064 | $245.91 | $245.90 | $245.90 |
| Purchase #6 | $201.66 | 4.514% | $210.7629 | $210.76 | $210.75 | $210.80 |
| Purchase #7 | $28.40 | 5.649% | $30.0043 | $30.00 | $30.00 | $30.00 |
| 7 purchase totals = | $877.92 | $939.7072 | $939.70 | $939.65 | $939.80 | |