| 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 | $81.84 | 9.235% | $89.3979 | $89.40 | $89.40 | $89.40 |
| Purchase #2 | $210.46 | 3.249% | $217.2978 | $217.30 | $217.30 | $217.30 |
| Purchase #3 | $97.97 | 8.724% | $106.5169 | $106.52 | $106.50 | $106.50 |
| Purchase #4 | $26.75 | 9.366% | $29.2554 | $29.26 | $29.25 | $29.30 |
| Purchase #5 | $167.65 | 3.376% | $173.3099 | $173.31 | $173.30 | $173.30 |
| Purchase #6 | $118.45 | 10.659% | $131.0756 | $131.08 | $131.10 | $131.10 |
| Purchase #7 | $183.87 | 10.592% | $203.3455 | $203.35 | $203.35 | $203.30 |
| 7 purchase totals = | $886.99 | $950.1990 | $950.22 | $950.20 | $950.20 | |