| 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 | $93.43 | 7.147% | $100.1074 | $100.11 | $100.10 | $100.10 |
| Purchase #2 | $226.50 | 5.864% | $239.782 | $239.78 | $239.80 | $239.80 |
| Purchase #3 | $226.25 | 13.720% | $257.2915 | $257.29 | $257.30 | $257.30 |
| Purchase #4 | $32.90 | 6.225% | $34.948 | $34.95 | $34.95 | $34.90 |
| Purchase #5 | $190.26 | 5.653% | $201.0154 | $201.02 | $201.00 | $201.00 |
| Purchase #6 | $250.69 | 5.328% | $264.0468 | $264.05 | $264.05 | $264.00 |
| Purchase #7 | $180.38 | 5.806% | $190.8529 | $190.85 | $190.85 | $190.90 |
| 7 purchase totals = | $1,200.41 | $1,288.0440 | $1,288.05 | $1,288.05 | $1,288.00 | |