| 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 | $28.92 | 9.705% | $31.7267 | $31.73 | $31.75 | $31.70 |
| Purchase #2 | $188.39 | 9.720% | $206.7015 | $206.70 | $206.70 | $206.70 |
| Purchase #3 | $5.41 | 7.178% | $5.7983 | $5.80 | $5.80 | $5.80 |
| Purchase #4 | $215.44 | 8.115% | $232.923 | $232.92 | $232.90 | $232.90 |
| Purchase #5 | $123.95 | 8.829% | $134.8935 | $134.89 | $134.90 | $134.90 |
| Purchase #6 | $205.48 | 3.652% | $212.9841 | $212.98 | $213.00 | $213.00 |
| Purchase #7 | $121.60 | 10.220% | $134.0275 | $134.03 | $134.05 | $134.00 |
| 7 purchase totals = | $889.19 | $959.0546 | $959.05 | $959.10 | $959.00 | |