| 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 | $46.34 | 13.470% | $52.582 | $52.58 | $52.60 | $52.60 |
| Purchase #2 | $250.78 | 12.462% | $282.0322 | $282.03 | $282.05 | $282.00 |
| Purchase #3 | $191.92 | 8.464% | $208.1641 | $208.16 | $208.15 | $208.20 |
| Purchase #4 | $182.93 | 4.835% | $191.7747 | $191.77 | $191.75 | $191.80 |
| Purchase #5 | $38.54 | 4.448% | $40.2543 | $40.25 | $40.25 | $40.30 |
| Purchase #6 | $214.79 | 12.812% | $242.3089 | $242.31 | $242.30 | $242.30 |
| Purchase #7 | $86.35 | 13.640% | $98.1281 | $98.13 | $98.15 | $98.10 |
| 7 purchase totals = | $1,011.65 | $1,115.2443 | $1,115.23 | $1,115.25 | $1,115.30 | |