| 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 | $203.68 | 3.525% | $210.8597 | $210.86 | $210.85 | $210.90 |
| Purchase #2 | $67.70 | 9.309% | $74.0022 | $74.00 | $74.00 | $74.00 |
| Purchase #3 | $46.79 | 3.413% | $48.3869 | $48.39 | $48.40 | $48.40 |
| Purchase #4 | $232.76 | 12.156% | $261.0543 | $261.05 | $261.05 | $261.10 |
| Purchase #5 | $89.30 | 10.550% | $98.7212 | $98.72 | $98.70 | $98.70 |
| Purchase #6 | $211.25 | 10.851% | $234.1727 | $234.17 | $234.15 | $234.20 |
| Purchase #7 | $157.58 | 7.191% | $168.9116 | $168.91 | $168.90 | $168.90 |
| 7 purchase totals = | $1,009.06 | $1,096.1086 | $1,096.10 | $1,096.05 | $1,096.20 | |