| 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 | $247.41 | 13.434% | $280.6471 | $280.65 | $280.65 | $280.60 |
| Purchase #2 | $95.66 | 11.510% | $106.6705 | $106.67 | $106.65 | $106.70 |
| Purchase #3 | $85.97 | 6.467% | $91.5297 | $91.53 | $91.55 | $91.50 |
| Purchase #4 | $17.61 | 11.481% | $19.6318 | $19.63 | $19.65 | $19.60 |
| Purchase #5 | $79.44 | 11.254% | $88.3802 | $88.38 | $88.40 | $88.40 |
| Purchase #6 | $36.82 | 8.175% | $39.83 | $39.83 | $39.85 | $39.80 |
| Purchase #7 | $71.56 | 8.747% | $77.8194 | $77.82 | $77.80 | $77.80 |
| 7 purchase totals = | $634.47 | $704.5087 | $704.51 | $704.55 | $704.40 | |