| 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 | $167.42 | 3.595% | $173.4387 | $173.44 | $173.45 | $173.40 |
| Purchase #2 | $33.26 | 9.463% | $36.4074 | $36.41 | $36.40 | $36.40 |
| Purchase #3 | $188.60 | 5.566% | $199.0975 | $199.10 | $199.10 | $199.10 |
| Purchase #4 | $72.97 | 13.825% | $83.0581 | $83.06 | $83.05 | $83.10 |
| Purchase #5 | $66.88 | 12.135% | $74.9959 | $75.00 | $75.00 | $75.00 |
| Purchase #6 | $180.36 | 8.336% | $195.3948 | $195.39 | $195.40 | $195.40 |
| Purchase #7 | $73.86 | 7.455% | $79.3663 | $79.37 | $79.35 | $79.40 |
| 7 purchase totals = | $783.35 | $841.7587 | $841.77 | $841.75 | $841.80 | |