| 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 | $6.74 | 6.199% | $7.1578 | $7.16 | $7.15 | $7.20 |
| Purchase #2 | $168.91 | 9.639% | $185.1912 | $185.19 | $185.20 | $185.20 |
| Purchase #3 | $22.51 | 5.772% | $23.8093 | $23.81 | $23.80 | $23.80 |
| Purchase #4 | $144.64 | 6.530% | $154.085 | $154.09 | $154.10 | $154.10 |
| Purchase #5 | $54.49 | 7.184% | $58.4046 | $58.40 | $58.40 | $58.40 |
| Purchase #6 | $250.95 | 10.553% | $277.4328 | $277.43 | $277.45 | $277.40 |
| Purchase #7 | $73.81 | 4.340% | $77.0134 | $77.01 | $77.00 | $77.00 |
| 7 purchase totals = | $722.05 | $783.0941 | $783.09 | $783.10 | $783.10 | |