| 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 | $77.87 | 10.630% | $86.1476 | $86.15 | $86.15 | $86.10 |
| Purchase #2 | $245.79 | 5.371% | $258.9914 | $258.99 | $259.00 | $259.00 |
| Purchase #3 | $97.38 | 7.782% | $104.9581 | $104.96 | $104.95 | $105.00 |
| Purchase #4 | $17.93 | 12.750% | $20.2161 | $20.22 | $20.20 | $20.20 |
| Purchase #5 | $173.54 | 5.749% | $183.5168 | $183.52 | $183.50 | $183.50 |
| Purchase #6 | $194.93 | 12.179% | $218.6705 | $218.67 | $218.65 | $218.70 |
| Purchase #7 | $68.57 | 6.159% | $72.7932 | $72.79 | $72.80 | $72.80 |
| 7 purchase totals = | $876.01 | $945.2937 | $945.30 | $945.25 | $945.30 | |