| 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 | $106.70 | 8.222% | $115.4729 | $115.47 | $115.45 | $115.50 |
| Purchase #2 | $95.88 | 5.714% | $101.3586 | $101.36 | $101.35 | $101.40 |
| Purchase #3 | $16.34 | 4.590% | $17.09 | $17.09 | $17.10 | $17.10 |
| Purchase #4 | $39.97 | 10.185% | $44.0409 | $44.04 | $44.05 | $44.00 |
| Purchase #5 | $153.70 | 9.372% | $168.1048 | $168.10 | $168.10 | $168.10 |
| Purchase #6 | $68.63 | 3.382% | $70.9511 | $70.95 | $70.95 | $71.00 |
| Purchase #7 | $66.80 | 8.210% | $72.2843 | $72.28 | $72.30 | $72.30 |
| 7 purchase totals = | $548.02 | $589.3026 | $589.29 | $589.30 | $589.40 | |