| 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 | $45.31 | 8.201% | $49.0259 | $49.03 | $49.05 | $49.00 |
| Purchase #2 | $19.25 | 9.556% | $21.0895 | $21.09 | $21.10 | $21.10 |
| Purchase #3 | $16.75 | 5.328% | $17.6424 | $17.64 | $17.65 | $17.60 |
| Purchase #4 | $110.41 | 11.686% | $123.3125 | $123.31 | $123.30 | $123.30 |
| Purchase #5 | $143.49 | 9.349% | $156.9049 | $156.90 | $156.90 | $156.90 |
| Purchase #6 | $100.88 | 4.166% | $105.0827 | $105.08 | $105.10 | $105.10 |
| Purchase #7 | $227.93 | 7.491% | $245.0042 | $245.00 | $245.00 | $245.00 |
| 7 purchase totals = | $664.02 | $718.0621 | $718.05 | $718.10 | $718.00 | |