| 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 | $75.56 | 3.334% | $78.0792 | $78.08 | $78.10 | $78.10 |
| Purchase #2 | $9.98 | 3.159% | $10.2953 | $10.30 | $10.30 | $10.30 |
| Purchase #3 | $236.96 | 11.701% | $264.6867 | $264.69 | $264.70 | $264.70 |
| Purchase #4 | $144.31 | 7.590% | $155.2631 | $155.26 | $155.25 | $155.30 |
| Purchase #5 | $210.63 | 11.841% | $235.5707 | $235.57 | $235.55 | $235.60 |
| Purchase #6 | $203.99 | 10.308% | $225.0173 | $225.02 | $225.00 | $225.00 |
| Purchase #7 | $133.54 | 8.376% | $144.7253 | $144.73 | $144.75 | $144.70 |
| 7 purchase totals = | $1,014.97 | $1,113.6376 | $1,113.65 | $1,113.65 | $1,113.70 | |