| 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 | $72.87 | 13.427% | $82.6543 | $82.65 | $82.65 | $82.70 |
| Purchase #2 | $80.73 | 7.385% | $86.6919 | $86.69 | $86.70 | $86.70 |
| Purchase #3 | $27.55 | 9.126% | $30.0642 | $30.06 | $30.05 | $30.10 |
| Purchase #4 | $57.30 | 4.805% | $60.0533 | $60.05 | $60.05 | $60.10 |
| Purchase #5 | $31.56 | 9.285% | $34.4903 | $34.49 | $34.50 | $34.50 |
| Purchase #6 | $100.55 | 6.636% | $107.2225 | $107.22 | $107.20 | $107.20 |
| Purchase #7 | $130.76 | 6.123% | $138.7664 | $138.77 | $138.75 | $138.80 |
| 7 purchase totals = | $501.32 | $539.9429 | $539.93 | $539.90 | $540.10 | |