| 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 | $7.54 | 10.555% | $8.3358 | $8.34 | $8.35 | $8.30 |
| Purchase #2 | $51.89 | 11.372% | $57.7909 | $57.79 | $57.80 | $57.80 |
| Purchase #3 | $132.69 | 5.309% | $139.7345 | $139.73 | $139.75 | $139.70 |
| Purchase #4 | $152.39 | 7.423% | $163.7019 | $163.70 | $163.70 | $163.70 |
| Purchase #5 | $241.48 | 11.703% | $269.7404 | $269.74 | $269.75 | $269.70 |
| Purchase #6 | $121.45 | 11.110% | $134.9431 | $134.94 | $134.95 | $134.90 |
| Purchase #7 | $34.58 | 4.381% | $36.0949 | $36.09 | $36.10 | $36.10 |
| 7 purchase totals = | $742.02 | $810.3415 | $810.33 | $810.40 | $810.20 | |