| 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 | $26.43 | 13.794% | $30.0758 | $30.08 | $30.10 | $30.10 |
| Purchase #2 | $27.46 | 3.265% | $28.3566 | $28.36 | $28.35 | $28.40 |
| Purchase #3 | $127.41 | 7.659% | $137.1683 | $137.17 | $137.15 | $137.20 |
| Purchase #4 | $139.38 | 7.383% | $149.6704 | $149.67 | $149.65 | $149.70 |
| Purchase #5 | $38.64 | 12.831% | $43.5979 | $43.60 | $43.60 | $43.60 |
| Purchase #6 | $162.53 | 12.417% | $182.7114 | $182.71 | $182.70 | $182.70 |
| Purchase #7 | $165.34 | 8.444% | $179.3013 | $179.30 | $179.30 | $179.30 |
| 7 purchase totals = | $687.19 | $750.8817 | $750.89 | $750.85 | $751.00 | |