| 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 | $55.92 | 8.600% | $60.7291 | $60.73 | $60.75 | $60.70 |
| Purchase #2 | $55.62 | 8.454% | $60.3221 | $60.32 | $60.30 | $60.30 |
| Purchase #3 | $227.95 | 3.452% | $235.8188 | $235.82 | $235.80 | $235.80 |
| Purchase #4 | $7.62 | 4.609% | $7.9712 | $7.97 | $7.95 | $8.00 |
| Purchase #5 | $89.41 | 9.380% | $97.7967 | $97.80 | $97.80 | $97.80 |
| Purchase #6 | $112.74 | 4.330% | $117.6216 | $117.62 | $117.60 | $117.60 |
| Purchase #7 | $87.37 | 5.687% | $92.3387 | $92.34 | $92.35 | $92.30 |
| 7 purchase totals = | $636.63 | $672.5982 | $672.60 | $672.55 | $672.50 | |