| 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 | $10.41 | 12.645% | $11.7263 | $11.73 | $11.75 | $11.70 |
| Purchase #2 | $80.51 | 12.305% | $90.4168 | $90.42 | $90.40 | $90.40 |
| Purchase #3 | $9.45 | 9.776% | $10.3738 | $10.37 | $10.35 | $10.40 |
| Purchase #4 | $209.96 | 8.709% | $228.2454 | $228.25 | $228.25 | $228.20 |
| Purchase #5 | $230.53 | 4.739% | $241.4548 | $241.45 | $241.45 | $241.50 |
| Purchase #6 | $80.81 | 4.104% | $84.1264 | $84.13 | $84.15 | $84.10 |
| Purchase #7 | $214.74 | 9.235% | $234.5712 | $234.57 | $234.55 | $234.60 |
| 7 purchase totals = | $836.41 | $900.9147 | $900.92 | $900.90 | $900.90 | |