| 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 | $190.25 | 12.712% | $214.4346 | $214.43 | $214.45 | $214.40 |
| Purchase #2 | $15.49 | 10.866% | $17.1731 | $17.17 | $17.15 | $17.20 |
| Purchase #3 | $223.87 | 11.578% | $249.7897 | $249.79 | $249.80 | $249.80 |
| Purchase #4 | $59.60 | 13.550% | $67.6758 | $67.68 | $67.70 | $67.70 |
| Purchase #5 | $19.86 | 7.149% | $21.2798 | $21.28 | $21.30 | $21.30 |
| Purchase #6 | $9.34 | 7.106% | $10.0037 | $10.00 | $10.00 | $10.00 |
| Purchase #7 | $9.82 | 12.612% | $11.0585 | $11.06 | $11.05 | $11.10 |
| 7 purchase totals = | $528.23 | $591.4152 | $591.41 | $591.45 | $591.50 | |