| 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 | $40.49 | 11.862% | $45.2929 | $45.29 | $45.30 | $45.30 |
| Purchase #2 | $68.86 | 8.494% | $74.709 | $74.71 | $74.70 | $74.70 |
| Purchase #3 | $6.47 | 5.841% | $6.8479 | $6.85 | $6.85 | $6.80 |
| Purchase #4 | $71.42 | 10.183% | $78.6927 | $78.69 | $78.70 | $78.70 |
| Purchase #5 | $17.35 | 10.539% | $19.1785 | $19.18 | $19.20 | $19.20 |
| Purchase #6 | $81.78 | 10.153% | $90.0831 | $90.08 | $90.10 | $90.10 |
| Purchase #7 | $180.64 | 5.288% | $190.1922 | $190.19 | $190.20 | $190.20 |
| 7 purchase totals = | $467.01 | $504.9963 | $504.99 | $505.05 | $505.00 | |