| 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 | $8.33 | 3.721% | $8.64 | $8.64 | $8.65 | $8.60 |
| Purchase #2 | $212.99 | 11.309% | $237.077 | $237.08 | $237.10 | $237.10 |
| Purchase #3 | $214.74 | 6.492% | $228.6809 | $228.68 | $228.70 | $228.70 |
| Purchase #4 | $112.74 | 7.710% | $121.4323 | $121.43 | $121.45 | $121.40 |
| Purchase #5 | $69.37 | 12.748% | $78.2133 | $78.21 | $78.20 | $78.20 |
| Purchase #6 | $38.39 | 12.438% | $43.1649 | $43.16 | $43.15 | $43.20 |
| Purchase #7 | $12.45 | 12.515% | $14.0081 | $14.01 | $14.00 | $14.00 |
| 7 purchase totals = | $669.01 | $731.2165 | $731.21 | $731.25 | $731.20 | |