| 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 | $51.35 | 8.327% | $55.6259 | $55.63 | $55.65 | $55.60 |
| Purchase #2 | $170.57 | 9.585% | $186.9191 | $186.92 | $186.90 | $186.90 |
| Purchase #3 | $179.90 | 7.536% | $193.4573 | $193.46 | $193.45 | $193.50 |
| Purchase #4 | $219.78 | 4.121% | $228.8371 | $228.84 | $228.85 | $228.80 |
| Purchase #5 | $208.60 | 9.432% | $228.2752 | $228.28 | $228.30 | $228.30 |
| Purchase #6 | $134.29 | 7.714% | $144.6491 | $144.65 | $144.65 | $144.60 |
| Purchase #7 | $45.75 | 13.829% | $52.0768 | $52.08 | $52.10 | $52.10 |
| 7 purchase totals = | $1,010.24 | $1,089.8405 | $1,089.86 | $1,089.90 | $1,089.80 | |