| 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 | $170.49 | 9.609% | $186.8724 | $186.87 | $186.85 | $186.90 |
| Purchase #2 | $165.32 | 8.400% | $179.2069 | $179.21 | $179.20 | $179.20 |
| Purchase #3 | $152.35 | 10.309% | $168.0558 | $168.06 | $168.05 | $168.10 |
| Purchase #4 | $27.36 | 8.234% | $29.6128 | $29.61 | $29.60 | $29.60 |
| Purchase #5 | $202.97 | 11.609% | $226.5328 | $226.53 | $226.55 | $226.50 |
| Purchase #6 | $34.58 | 12.599% | $38.9367 | $38.94 | $38.95 | $38.90 |
| Purchase #7 | $125.98 | 3.476% | $130.3591 | $130.36 | $130.35 | $130.40 |
| 7 purchase totals = | $879.05 | $959.5765 | $959.58 | $959.55 | $959.60 | |