| 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 | $106.55 | 4.720% | $111.5792 | $111.58 | $111.60 | $111.60 |
| Purchase #2 | $6.43 | 5.592% | $6.7896 | $6.79 | $6.80 | $6.80 |
| Purchase #3 | $199.98 | 8.455% | $216.8883 | $216.89 | $216.90 | $216.90 |
| Purchase #4 | $180.55 | 4.289% | $188.2938 | $188.29 | $188.30 | $188.30 |
| Purchase #5 | $15.64 | 4.315% | $16.3149 | $16.31 | $16.30 | $16.30 |
| Purchase #6 | $59.61 | 10.663% | $65.9662 | $65.97 | $65.95 | $66.00 |
| Purchase #7 | $87.96 | 4.366% | $91.8003 | $91.80 | $91.80 | $91.80 |
| 7 purchase totals = | $656.72 | $697.6323 | $697.63 | $697.65 | $697.70 | |