| 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 | $122.77 | 8.104% | $132.7193 | $132.72 | $132.70 | $132.70 |
| Purchase #2 | $242.82 | 7.554% | $261.1626 | $261.16 | $261.15 | $261.20 |
| Purchase #3 | $200.60 | 5.502% | $211.637 | $211.64 | $211.65 | $211.60 |
| Purchase #4 | $212.71 | 13.805% | $242.0746 | $242.07 | $242.05 | $242.10 |
| Purchase #5 | $7.79 | 10.665% | $8.6208 | $8.62 | $8.60 | $8.60 |
| Purchase #6 | $12.73 | 6.217% | $13.5214 | $13.52 | $13.50 | $13.50 |
| Purchase #7 | $25.30 | 5.486% | $26.688 | $26.69 | $26.70 | $26.70 |
| 7 purchase totals = | $824.72 | $896.4237 | $896.42 | $896.35 | $896.40 | |