| 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 | $73.49 | 9.804% | $80.695 | $80.70 | $80.70 | $80.70 |
| Purchase #2 | $111.72 | 8.276% | $120.9659 | $120.97 | $120.95 | $121.00 |
| Purchase #3 | $33.54 | 8.254% | $36.3084 | $36.31 | $36.30 | $36.30 |
| Purchase #4 | $213.74 | 13.455% | $242.4987 | $242.50 | $242.50 | $242.50 |
| Purchase #5 | $142.81 | 11.608% | $159.3874 | $159.39 | $159.40 | $159.40 |
| Purchase #6 | $248.44 | 13.203% | $281.2415 | $281.24 | $281.25 | $281.20 |
| Purchase #7 | $17.70 | 6.615% | $18.8709 | $18.87 | $18.85 | $18.90 |
| 7 purchase totals = | $841.44 | $939.9678 | $939.98 | $939.95 | $940.00 | |