| 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 | $151.77 | 5.471% | $160.0733 | $160.07 | $160.05 | $160.10 |
| Purchase #2 | $65.42 | 7.313% | $70.2042 | $70.20 | $70.20 | $70.20 |
| Purchase #3 | $205.33 | 5.287% | $216.1858 | $216.19 | $216.20 | $216.20 |
| Purchase #4 | $228.65 | 11.409% | $254.7367 | $254.74 | $254.75 | $254.70 |
| Purchase #5 | $172.57 | 4.722% | $180.7188 | $180.72 | $180.70 | $180.70 |
| Purchase #6 | $175.53 | 13.341% | $198.9475 | $198.95 | $198.95 | $198.90 |
| Purchase #7 | $231.48 | 12.498% | $260.4104 | $260.41 | $260.40 | $260.40 |
| 7 purchase totals = | $1,230.75 | $1,341.2767 | $1,341.28 | $1,341.25 | $1,341.20 | |