| 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 | $16.30 | 4.390% | $17.0156 | $17.02 | $17.00 | $17.00 |
| Purchase #2 | $217.75 | 9.182% | $237.7438 | $237.74 | $237.75 | $237.70 |
| Purchase #3 | $206.35 | 13.614% | $234.4425 | $234.44 | $234.45 | $234.40 |
| Purchase #4 | $179.56 | 10.594% | $198.5826 | $198.58 | $198.60 | $198.60 |
| Purchase #5 | $185.30 | 8.756% | $201.5249 | $201.52 | $201.50 | $201.50 |
| Purchase #6 | $110.62 | 12.145% | $124.0548 | $124.05 | $124.05 | $124.10 |
| Purchase #7 | $102.95 | 9.704% | $112.9403 | $112.94 | $112.95 | $112.90 |
| 7 purchase totals = | $1,018.83 | $1,126.3045 | $1,126.29 | $1,126.30 | $1,126.20 | |