| 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 | $15.38 | 4.440% | $16.0629 | $16.06 | $16.05 | $16.10 |
| Purchase #2 | $111.95 | 3.245% | $115.5828 | $115.58 | $115.60 | $115.60 |
| Purchase #3 | $55.73 | 6.325% | $59.2549 | $59.25 | $59.25 | $59.30 |
| Purchase #4 | $51.66 | 12.454% | $58.0937 | $58.09 | $58.10 | $58.10 |
| Purchase #5 | $18.84 | 6.343% | $20.035 | $20.04 | $20.05 | $20.00 |
| Purchase #6 | $162.79 | 12.233% | $182.7041 | $182.70 | $182.70 | $182.70 |
| Purchase #7 | $211.35 | 4.453% | $220.7614 | $220.76 | $220.75 | $220.80 |
| 7 purchase totals = | $627.70 | $672.4948 | $672.48 | $672.50 | $672.60 | |