| 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 | $5.98 | 7.648% | $6.4374 | $6.44 | $6.45 | $6.40 |
| Purchase #2 | $17.38 | 8.618% | $18.8778 | $18.88 | $18.90 | $18.90 |
| Purchase #3 | $208.66 | 4.141% | $217.3006 | $217.30 | $217.30 | $217.30 |
| Purchase #4 | $202.63 | 4.713% | $212.18 | $212.18 | $212.20 | $212.20 |
| Purchase #5 | $77.28 | 9.693% | $84.7708 | $84.77 | $84.75 | $84.80 |
| Purchase #6 | $177.56 | 5.568% | $187.4465 | $187.45 | $187.45 | $187.40 |
| Purchase #7 | $182.29 | 10.524% | $201.4742 | $201.47 | $201.45 | $201.50 |
| 7 purchase totals = | $871.78 | $928.4873 | $928.49 | $928.50 | $928.50 | |