| 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 | $163.33 | 3.316% | $168.746 | $168.75 | $168.75 | $168.70 |
| Purchase #2 | $156.76 | 11.254% | $174.4018 | $174.40 | $174.40 | $174.40 |
| Purchase #3 | $18.32 | 10.424% | $20.2297 | $20.23 | $20.25 | $20.20 |
| Purchase #4 | $15.54 | 11.688% | $17.3563 | $17.36 | $17.35 | $17.40 |
| Purchase #5 | $245.59 | 5.478% | $259.0434 | $259.04 | $259.05 | $259.00 |
| Purchase #6 | $238.79 | 9.201% | $260.7611 | $260.76 | $260.75 | $260.80 |
| Purchase #7 | $107.62 | 13.621% | $122.2789 | $122.28 | $122.30 | $122.30 |
| 7 purchase totals = | $945.95 | $1,022.8172 | $1,022.82 | $1,022.85 | $1,022.80 | |