| 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 | $26.84 | 9.873% | $29.4899 | $29.49 | $29.50 | $29.50 |
| Purchase #2 | $126.48 | 5.644% | $133.6185 | $133.62 | $133.60 | $133.60 |
| Purchase #3 | $17.89 | 12.502% | $20.1266 | $20.13 | $20.15 | $20.10 |
| Purchase #4 | $81.56 | 3.199% | $84.1691 | $84.17 | $84.15 | $84.20 |
| Purchase #5 | $147.25 | 4.741% | $154.2311 | $154.23 | $154.25 | $154.20 |
| Purchase #6 | $85.48 | 4.263% | $89.124 | $89.12 | $89.10 | $89.10 |
| Purchase #7 | $41.71 | 3.633% | $43.2253 | $43.23 | $43.25 | $43.20 |
| 7 purchase totals = | $527.21 | $553.9845 | $553.99 | $554.00 | $553.90 | |