| 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 | $9.59 | 12.854% | $10.8227 | $10.82 | $10.80 | $10.80 |
| Purchase #2 | $49.36 | 11.251% | $54.9135 | $54.91 | $54.90 | $54.90 |
| Purchase #3 | $191.70 | 8.824% | $208.6156 | $208.62 | $208.60 | $208.60 |
| Purchase #4 | $187.81 | 8.852% | $204.4349 | $204.43 | $204.45 | $204.40 |
| Purchase #5 | $33.91 | 13.604% | $38.5231 | $38.52 | $38.50 | $38.50 |
| Purchase #6 | $151.59 | 12.359% | $170.325 | $170.33 | $170.35 | $170.30 |
| Purchase #7 | $223.49 | 8.413% | $242.2922 | $242.29 | $242.30 | $242.30 |
| 7 purchase totals = | $847.45 | $929.9270 | $929.92 | $929.90 | $929.80 | |